留学神社 · Job interview preparationJob hunting in Japan · Interview preparation

Career interview

Job interview preparation

青凪デジタル株式会社 · ソリューションエンジニア

Connect your experience, understanding of the role, and reasons for applying to practice answers grounded in evidence.

Reading focus: 青凪デジタル株式会社 · ソリューションエンジニア
What this report covers: 10 chapters
How to use this report: Understand the employer and role first, then practice answers, questions for interviewers, and how to communicate on the day.

留学神社

Industry and role

Industry, employer and role

First understand the role and the problems it addresses, then decide how to explain your experience. Distinguishing the industry, the employer's business, and the specific role gives the rest of your preparation a clear direction.

Industry–employer–role outline

What to check

Industry context: IT services and system solutions: understand an organization's business problems and support daily work through system design, development, and operation.
Target employer: 青凪デジタル株式会社 (a fictional employer used in this example). Your application mentions an interest in the employer and in solving public-sector problems. Use the business materials you provided to explain what specifically interests you.
Target role: ソリューションエンジニア. The job materials provided for this example emphasize working with sales, examining customer problems from a technical perspective, and turning proposals into concrete systems.

First understand what this role must deliver

Organize your preparation around three stages: understand the problem, explain your technical judgment, and confirm how the system works. When discussing a project, describe not only the features built but also the evidence, who you checked with, and how you judged the work complete.

The 青凪デジタル job materials provided for this example present customer analysis, value validation, system development, and operation as connected stages. In your questions, confirm which stages the recruiting team handles and what work new hires start with.

Connect role requirements to your experience
Capability	Evidence from job materials	Evidence from your experience	Connection in your answer
Problem definition	The example job materials include organizing business problems.	Compared operating steps and logs to identify the conditions under which duplicate reservations occurred.	Explain how you turned the observed behavior into a problem that could be checked.
Technical explanation and verification	The example job materials include implementing and validating solutions.	Explain your own API and database tasks, the reason for the fix, and the additional tests.	Explain the reason for your choice, the verification steps, and what remains untested.
Teamwork	The example job materials include checking work together with team members.	Shared field and error-response documentation and raised obstacles during brief progress check-ins.	Explain how you reduced gaps in information, distinguishing your actions from the team's.

Interview focus

Focus of this interview

You already introduced the project in the first interview. This round calls for more detail about your responsibilities and judgments. Prepare examples you can develop before practicing individual questions.

Interview overview

What to check

Interview format: An online individual interview lasting about 45 minutes, with HR and staff from the team. Use the information provided for this round to prepare for discussion and follow-up questions.
Current background: Studying for a master's degree in computer science in Japan, with expected completion in March 2027; Japanese proficiency is N2, and you can read technical documents.
Main experience: In a graduate course, a four-person team developed a library reservation app; you handled the API and database.
Preparation priorities: You introduced the project in the first round. This time, explain your own tasks, how the problem was identified, technical choices, and team decisions in concrete terms.

Start with three key questions

01
What exactly did I do?
Choose one API task and one database task. Explain what you did, what you confirmed with other members, and what the team achieved.
Output
A factual project note tied to your own responsibilities
02
Why did I handle it that way?
Review an operation record or log showing a duplicate reservation, and organize the reproduction conditions, actual fix, reason for the choice, and test results.
Output
A concrete example that goes from observation to verification
03
Why is this experience relevant to the role?
Use shared fields, error responses, and progress communication to explain why business understanding and aligned information matter to you. Then ground your employer choice in materials you actually read.
Output
An explanation connecting experience, interest in the role, and reasons for choosing the employer

Questions and follow-ups

Practice questions and follow-ups

Practice six key topics first: self-introduction, your responsibilities, problem solving, role choice, reasons for choosing the employer, and growth plans. Each includes the interviewer's intent, an answer outline, a Japanese example, and follow-ups. See Chapter H for other common questions.

C01

簡単に自己紹介をお願いします。

What the interviewer is assessing

Checks whether you can briefly introduce your current background, main experience, and career direction. Use only the materials you provided, and distinguish your actions from the team's results.

Answer outline

First say that you are pursuing a master's degree in computer science in Japan and expect to finish in March 2027.
Summarize your experience through the four-person course project and your API and database responsibilities.

Example answer in Japanese

現在、日本の大学院でコンピュータサイエンスを学んでおり、2027年3月に修了予定です。大学院の授業では、4人で図書予約アプリを制作し、APIとデータベースを担当しました。予約の重複に対して、操作手順とログから再現条件を整理し、メンバーと修正方針を確認しました。利用する人の業務を理解し、課題の整理から運用まで関わるソリューションエンジニアを志望しています。

Possible follow-up

今回の授業プロジェクトで、特に力を入れたことは何ですか。
今日は、どの経験を詳しくお話ししたいですか。

C02

図書予約アプリの開発で、あなた自身が担当した部分と、チーム全体で行った部分を分けて説明してください。

What the interviewer is assessing

Checks the boundary between your responsibilities, actual actions, and team results. Use only your materials and distinguish individual action from team outcomes.

Answer outline

Explain that four people developed this in a graduate course and that you handled the API and database.
Describe, in order, your own involvement in identifying reproduction conditions, sharing documentation, and adding tests.

Example answer in Japanese

大学院の授業で、4人のチームで図書予約アプリを制作し、私はAPIとデータベースを担当しました。予約の重複に対しては、操作手順とログを比較し、再現条件を整理しました。修正方針はメンバーと確認し、テストケースを追加しました。発表までに動作する形へまとめたのはチーム全体の成果です。

Possible follow-up

APIとデータベースでは、それぞれ具体的に何を担当しましたか。
他のメンバーはどの部分を担当していましたか。

C03

予約の重複が起きたとき、どのような順番で問題を切り分けましたか。

What the interviewer is assessing

Checks how you established evidence from an observed issue rather than guessing its cause. Use only your materials and distinguish your actions from team outcomes.

Answer outline

First briefly describe the observable duplicate reservation, without assuming an unverified root cause.
Explain which operating steps and logs you compared and the actual reproduction conditions; these details still need to be filled in from your records.

Example answer in Japanese

予約の重複が起きた際は、操作手順とログを比較して、どの条件で再現するかを整理しました。その内容をもとに、メンバーと修正方針を確認し、テストケースを追加しました。再現条件と、修正後に確認する内容を整理して進めました。

Possible follow-up

どの操作をすると重複が起きましたか。
ログのどの情報を比較しましたか。

C04

なぜソリューションエンジニアを志望しているのですか。開発経験とのつながりも教えてください。

What the interviewer is assessing

Checks that your interest in the role goes beyond coding and connects concretely to your experience. Use only your materials and distinguish your actions from team outcomes.

Answer outline

Start by saying you want to understand users' work and participate from problem definition through operation.
Use the course experience of rework caused by inconsistent fields and sharing documentation as the concrete connection.

Example answer in Japanese

技術を作るだけでなく、利用する人の業務を理解し、課題の整理から運用まで関わりたいと考え、ソリューションエンジニアを志望しています。授業の共同開発では、画面側とAPI側の項目名が揃わず、手戻りが起きました。その経験から、技術の実装だけでなく、関係者の認識を確認することにも関心を持ちました。ただし、実際の業務を扱った経験はなく、対象職場の仕事内容は詳しく確認したいと考えています。

Possible follow-up

利用する人の業務を理解するために、何を確認したいですか。
課題の整理と実装の違いを、どのように考えていますか。

C05

青凪デジタルを志望する理由を教えてください。他社と比べて、どのような点に関心がありますか。

What the interviewer is assessing

Checks whether your reasons for choosing the employer are specific, separating genuine interests from unsupported comparisons with competitors. Use only your materials and distinguish your actions from team outcomes.

Answer outline

Start by saying you read the business introduction on the official website and became interested in the employer and solving public-sector problems.
Add the page you actually read and what caught your attention, without borrowing marketing language from the company brief.

Example answer in Japanese

公式サイトの事業紹介を読み、企業や公共分野の課題解決に携わる仕事に関心を持ちました。利用する人の業務を理解し、技術を課題解決につなげたいという私の志望と、接点を感じています。具体的な配属部署と担当領域はまだ確認できていないため、本日、対象職場の仕事内容について理解を深めたいと考えています。

Possible follow-up

公式サイトのどの紹介が印象に残りましたか。
企業や公共分野の中で、特に関心のある課題はありますか。

C06

入社後に取り組みたい仕事や、今後伸ばしたい力を教えてください。

What the interviewer is assessing

Checks whether your growth direction fits your interest in the role; it does not ask you to accept an unknown assignment in advance. Use only your materials and distinguish your actions from team outcomes.

Answer outline

Choose one task you most want to learn first—business understanding, design, implementation, or verification—and explain your personal reason.
Connect it to your current course foundation and explain what skill you need to develop and how you plan to learn.

Example answer in Japanese

入社後は、まず業務の流れとシステムの基礎を学び、担当する作業を確実に進められるようになりたいと考えています。授業の共同開発では、項目名や認識の違いが手戻りにつながると分かりました。そのため、関係者と確認しながら課題を整理し、実装と検証をつなぐ力を伸ばしたいです。具体的な配属や担当範囲は、ご説明を伺って理解したいと考えています。

Possible follow-up

その中で、特に取り組みたい部分はありますか。
今後、どのような力を伸ばしたいと考えていますか。

Questions to ask

Questions for interviewers

Your questions can help you understand the actual work and mutual expectations. Listen to the earlier explanation first, choose questions still unanswered, and note how the replies affect your preparation and judgment.

D01

Understand the recruiting team and evaluation priorities

Ask HR or a team interviewer

Prepare before asking

Read the interview notice and job page, and note any department or responsibility that remains unclear.

Example question in Japanese

今回の選考で想定されている部署や担当領域について、差し支えない範囲で教えていただけますか。その職場では、新卒のソリューションエンジニアはどのような成果物や行動から評価されますか。

What you want to learn

Connect the unconfirmed department to the actual evaluation criteria instead of asking only for a general business overview.

What to do after the answer

Record the role's scope, what is evaluated, and specific examples, then compare them with your preparation. If the department was already explained, ask directly about a new hire's deliverables and evaluation criteria.

D02

Understand how new hires learn and receive feedback

Ask HR or a team interviewer

Prepare before asking

Consider what knowledge or working method you most need to develop when moving from a course project to customer work.

Example question in Japanese

その職場では、利用する方の業務上の課題を技術的な設計に落とし込む際、新人が特に難しさを感じる点は何でしょうか。また、どのようなレビューや支援を受けられますか。

What you want to learn

Link this to your wish to understand users' work, and confirm the real tasks and training approach. Do not assume a new hire will immediately handle customers independently.

What to do after the answer

Note actual tasks, review methods, and who offers support, then decide what you can practice before joining. Do not reduce the reply to “the training system is good.”

D03

Understand responsibilities from problem definition through operation

Ask HR or a team interviewer

Prepare before asking

Prepare one business introduction you really read, and use the task that interests you to ask about this team's scope.

Example question in Japanese

公式サイトの事業紹介を読み、企業や公共分野の課題解決に関心を持ちました。今回の対象職場では、課題の整理から運用まで、どの範囲を担当し、他のチームとはどのように役割を分担していますか。

What you want to learn

Start with what you wrote in your application about the materials you read, then confirm this workplace's responsibilities. Do not turn statements in a company brief into facts about the specific role.

What to do after the answer

Sketch a simple flow of what customers, sales staff, engineers, and operations staff each do. Clarify gaps without equating the group's overall business with your specific assignment.

Interview delivery

Interview flow and communication

Clear answers help interviewers explore your judgment. Practice a brief conclusion first, add a concrete action, and adjust your level of detail to follow-up questions.

Treat the interview as a conversation that develops step by step

01
Opening: introduce yourself
Build your introduction from your current studies, project responsibilities, main actions, and career direction. Practice for about a minute first, then follow the interviewer's instructions on the day. See C01 for the full example.
02
Main answer: address the question first
Give the conclusion first, then one action you took and its evidence. You can practice an initial answer in 60–90 seconds and a follow-up in 20–40 seconds. These are practice guides, not a fixed company process.
03
Follow-up: make the scope specific
If asked about a technical choice, explain its goal and trade-offs. If asked about team responsibilities, distinguish your actions from others'. Pause briefly if you need to think rather than filling the answer with unrelated background.
04
Your questions: pick up what remains unclear
Choose one or two questions about the team, new-hire tasks, evaluation, or training. After hearing the reply, confirm your understanding in one sentence and thank the interviewer briefly.

Additional example · Three-sentence practice

Record yourself discussing one problem from the course project: conclusion in the first sentence, your judgment in the second, and how you checked the outcome in the third. Listen back to see whether you answered first and whether each technical term is necessary.

Explain the project to someone unfamiliar with it and ask them to repeat the problem and what you did. Replace unclear parts with specific actions or examples. This is a preparation exercise, not an established personal habit to claim.

C01 · Example self-introduction in Japanese

Prepare for common follow-ups

Question (Japanese): APIとデータベースでは、具体的に何を担当しましたか。
What it tests: Separate your responsibilities, what you checked with others, and team results.
Preparation: Choose one API task and one database task and explain its input, processing, and verification method.

Use company materials in your answer

How to use them: Choose one point of interest from the business materials you supplied and explain how it connects to your choice of role.
Avoid: Presenting the employer's overall business as work you will certainly do after joining.

Question to practice aloud

Question (Japanese): 予約の重複を、どのように確認しましたか。
What the interviewer is assessing: Tests how you identified and verified the problem.
Preparation tip: Explain the observed issue, reproduction conditions, fix, and tests in that order, and state what has not been verified.

Etiquette and details

Etiquette and practical details

Prepare the notice, documents, equipment, and basic etiquette together so you can focus on the conversation. The following checklist covers common online-interview details and phrases for seeking clarification.

Etiquette and practical details at a glance

Online interview checklist

Notice and documents: Check the date, time zone, meeting link, display name, and required materials. Keep the recruiter's contact details and a way to reach them if disconnected, and have your submitted application and a one-page project note open.
Dress and surroundings: Dress according to the interview notice. Check your appearance on camera, background, lighting, and surrounding noise in advance, and turn off unrelated notifications.
Equipment and joining: Check the network, power, microphone, and camera, and join as instructed. Once both sides can hear each other, offer a brief greeting.
Listening and answering: Listen to the full question, then lead with your answer. With multiple interviewers, respond to the questioner while noting others' additions. Use notes as prompts rather than reading a long script word for word.
If the question or audio is unclear: Politely clarify any missed words or the scope of a question. If you need to reconnect, explain the situation and contact the recruiter using the method saved in advance.
Closing and next steps: Thank the interviewers and leave as directed by the host. Record the process explained, any additional materials, and deadlines, then follow the instructions.

Additional example · Japanese phrases for clarification
Situation	Japanese phrase
If you did not hear	恐れ入りますが、もう一度おっしゃっていただけますか。
To clarify the question's scope	技術を選んだ理由について、ご説明すればよろしいでしょうか。
If the connection fails	申し訳ございません。音声が途切れております。一度接続を確認してもよろしいでしょうか。
To thank them at the end	本日はお時間をいただき、ありがとうございました。

Motivation consistency

Consistency of motivation

Your employer choice, project experience, growth direction, and questions for the interviewer should support one another. Reviewing these answers together shows whether your criteria are specific and consistent.

Additional example · Check consistency of your motivation
Interview topic	Connection in this material
Why this role?	You want to understand users' work and participate in problem definition, system implementation, and operation.
How does your experience support that choice?	In the course project, inconsistent fields caused rework; you addressed information gaps by sharing documentation and checking progress.
Why 青凪デジタル?	Choose one concrete point of interest from a business page you actually read, and explain how it relates to your career direction.
How do you want to grow?	First identify the business or technical skill you need to develop, then explain the work you hope to take on gradually.
What should you ask?	Confirm the target team's responsibilities, new-hire deliverables, evaluation criteria, and learning support.

Explain your selection criteria before discussing your level of interest

Explain what matters in choosing an employer, then how this role meets those criteria. If asked about other applications, whether this is your first choice, or a decision after an offer, answer based on your real progress and considerations.

When practicing, read your employer motivation, plans after joining, and questions together. If you say business understanding matters to you, be able to explain what tasks you want to learn about and what foundation you need to build.

C05 · Reasons for choosing the employer C06 · Work and growth after joining

Question quick reference

Common-question quick reference

Alongside technical follow-ups, prepare concise answers about your background, reasons for working, application progress, and working conditions. Use this table to check your preparation, then tailor each answer to your actual situation.

Common-question quick reference
Common question (Japanese)	Answer first	Prepare in advance	Consistency check
簡単に自己紹介をお願いします。	Current studies, one representative experience, and career direction.	An explanation of about one minute; see C01.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
なぜ日本で働きたいのですか。	Your own reason for the choice and how it connects to the work you want to do.	One concrete experience from study or daily life.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
なぜ当社・この職種を志望していますか。	Explain separately why you chose the employer and the role.	A company page you actually read; see C04 and C05.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
あなたの強みを教えてください。	Name one ability and your own action that demonstrates it.	A concrete example involving operations, documentation, or collaboration.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
改善したい点はありますか。	A real difficulty, an adjustment you made, and the change you observed.	An example of sharing progress.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
入社後、どのような仕事に取り組みたいですか。	State what work you want to learn first, then what you hope to take on gradually.	Your own reason for the choice; see C06.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
他社の選考状況を教えてください。	Your actual application progress and shared criteria for choosing employers.	Employers applied to, stages reached, and response deadlines.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
希望する勤務地や働き方はありますか。	Your preferences, acceptable range, and arrangements still to clarify.	Specific conditions such as location, transfers, and travel.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
いつから入社できますか。	Expected graduation and when you can start work.	Your academic schedule and actual progress with personal procedures.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
日本語で仕事をする上で、難しいことはありますか。	Tasks you can already do and a specific communication difficulty.	One example of explaining a technical point.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
今の説明を、専門外の人にも分かるように説明してください。	Explain the problem, your action, and the verified result in one sentence each.	A brief explanation of duplicate reservations or aligning fields.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.
最後に、質問はありますか。	Choose one or two work-related questions still unanswered.	Use the questions in Chapter D and omit any already answered that day.	Keep it consistent with submitted materials, your actual circumstances, and your answers in this round.

Last-minute review

Final review card

Just before the interview, review your strategy, introduction, strengths, and day-of checklist. Full questions and evidence are in Chapters C and J respectively.

Final review card

Preparation strategy: Clearly state your responsibilities, problem-solving process, and role choice first; add evidence for your judgment as questions go deeper.
Self-introduction (Japanese): 現在、日本の大学院でコンピュータサイエンスを学んでおり、2027年3月に修了予定です。大学院の授業では、4人で図書予約アプリを制作し、APIとデータベースを担当しました。予約の重複に対して、操作手順とログから再現条件を整理し、メンバーと修正方針を確認しました。利用する人の業務を理解し、課題の整理から運用まで関わるソリューションエンジニアを志望しています。
Strength to explain: Identifying reproduction conditions from operation records and logs; reducing information gaps among members through shared documentation.
Cautions: The course project was not a production system at an employer. Do not claim unmeasured user effects, code volume, or share of contributions.
Day-of check: Check the date, time zone, meeting method, materials, and contact route against the notice; test your audio and camera.

Evidence and open items

Evidence and items to confirm

Separate materials already provided from items still to confirm, then plan the next preparation steps.

Source materials and limits

Personal materials: The background card supplied for this example and application materials about the library reservation app course project.
Job materials: The 青凪デジタル job materials supplied for this example. The employer is fictional and does not represent a real hiring arrangement.
Still to confirm: The specific team, scope of work, new-hire deliverables, and feedback approach; technical choices and test details you have not provided.

How to continue preparing

Review your submitted application and fill in your responsibilities and verification records. Confirm role arrangements through the questions in Chapter D. This report does not search for the employer or fabricate source links.

Job interview preparation

Job interview preparation

Industry–employer–role outline

What to check

First understand what this role must deliver

Interview overview

What to check

Start with three key questions

What exactly did I do?

Why did I handle it that way?

Why is this experience relevant to the role?

What the interviewer is assessing

Answer outline

Example answer in Japanese

Possible follow-up

What the interviewer is assessing

Answer outline

Example answer in Japanese

Possible follow-up

What the interviewer is assessing

Answer outline

Example answer in Japanese

Possible follow-up

What the interviewer is assessing

Answer outline

Example answer in Japanese

Possible follow-up

What the interviewer is assessing

Answer outline

Example answer in Japanese

Possible follow-up

What the interviewer is assessing

Answer outline

Example answer in Japanese

Possible follow-up

Prepare before asking

Example question in Japanese

What you want to learn

What to do after the answer

Prepare before asking

Example question in Japanese

What you want to learn

What to do after the answer

Prepare before asking

Example question in Japanese

What you want to learn

What to do after the answer

Treat the interview as a conversation that develops step by step

Opening: introduce yourself

Main answer: address the question first

Follow-up: make the scope specific

Your questions: pick up what remains unclear

Additional example · Three-sentence practice

Prepare for common follow-ups

Use company materials in your answer

Question to practice aloud

Etiquette and practical details at a glance

Online interview checklist

Explain your selection criteria before discussing your level of interest

Final review card

Source materials and limits

How to continue preparing