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留学神社
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留学神社

University, professor, research and company data in one place for checking plans to study and work in Japan.

  • Pathways
  • All tools

Founder's picks

  • Find professors by research directionUse your research direction and profile to narrow the professors worth contacting.
  • Shape a research planShape the question, method and feasibility, then check the draft before submission.
  • Practice for graduate examsPractice by subject with exam-style drills and worked answers before test day.
  • Polish one ESFocus on one company and refine each ES answer from your profile and STAR stories.

Before Japan

  • Route planner
  • How to choose a language school
  • Undergrad school ladder
  • Pre-departure checklist

Research & outreach

  • Research direction
  • Statement of purpose
  • Professor outreach
  • Scholarship finder

Careers in Japan

  • Self-analysis
  • Company research
  • Job interview prep

Data center

  • Data foundation overview
  • University data
  • Professor & researcher data
  • Company deep-dive library

Services

  • Exam dojo
  • Advisor desk
  • Living in Japan
  • Pricing
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Ryugaku Jinja provides decision support and data references. Confirm eligibility, application requirements, and final decisions against current official sources.

Data references: KAKEN · CiNii · researchmap · official university and institutional sites© 2026 Ryugaku Jinja
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PRACTICE DOJO

Informatics / Computer Science

Cover information studies and computer science, with a focus on algorithms, systems, networks and databases, AI, and data science.

Start practiceStudy logMy wrongbookStudy summaryKey-point indexExam strategy

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EXAM OVERVIEW

Informatics / Computer Science

Cover information studies and computer science, with a focus on algorithms, systems, networks and databases, AI, and data science.

Question bank
3,377
Exam format
Computer science and maths
Scoring / pass mark
School-set; no shared cutoff
Scope basis
Original in-site study scope

EXAM OVERVIEW

Know the exam before you train

Review the question bank and training sections, then start training.

Training sections
12
Display modes
Japanese + Chinese · Japanese only · Japanese + English
Mathematical Foundations895Algorithms, Data Structures & Theory516Computer Architecture & Hardware358Vision, Signals & Geospatial Information325Electrical, Control & Cyber-Physical Systems285Networks & Security239Algorithm design231Programming Languages, Formal Methods & HCI191Operating Systems, Concurrency & Systems180Linear algebra160Humanities, Policy & Communication155Ordinary differential equations122AI, Machine Learning & Data100Probability distributions and random variables82Life, Earth, Materials & Related Sciences78Databases, Information Systems & Software66Dynamic programming62Computer architecture61Computer networks52Stochastic processes and Markov chains52Operating systems and concurrency46Differential and integral calculus43Statistical inference and hypothesis testing42Processor pipelines, instructions and performance38Limits and series35Fourier analysis35Constrained and convex optimization34Mathematical analysis of control systems34Boolean algebra and digital logic design33Regular languages and finite automata33…and 343 more categories

12 calendar months — $24.90 (tax incl.) · approx. ¥3,740

Each account can practice up to 20 questions per day for free across all paid question banks.

Recommended training path

  1. 01Understand the scopeSections, formats and difficulty spread are all readable without an account.
  2. 02Focused drillsPick one section or knowledge area and drill only that.
  3. 03Review mistakesWrong answers go to your wrongbook and come back when review is due.
Training starts here

Your practice history is saved to your account. Start training and we'll take you to the next step.