One study system for past exams, analytics, and AI guidance .
U-Goukaku combines real exam-style practice, performance tracking, and an AI tutor that explains the next step.
Current beta libraries include workflows from Japan and Peru, with more schools and subjects being added over time.
Practice in real exam formats
Run timed simulations, review score breakdowns, and compare how accuracy and pacing change from session to session.
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See what is slowing you down
The dashboard surfaces weak topics, time-per-question trends, and study streaks so you know exactly where to focus next.
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Ask for hints, steps, and strategy
Get guided explanations for difficult questions, clarify formulas or reading logic, and turn each mistake into a concrete study plan.
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The system is designed around the workflow itself: realistic practice, adaptive recommendations, and guided review across multiple exam libraries.
Frequently Asked Questions
Q1.What is U-Goukaku built to do?
It brings past-exam practice, analytics, and AI tutoring into one workflow so students can practice, review, and decide what to study next in the same place.
Q2.Is this landing page tied to one country?
No. This default page is an English overview of the system itself. Country-specific landing pages remain available for Peru and Japan.
Q3.What is available after sign up?
You can access the dashboard, switch between exam modes, review performance data, and use AI-supported explanations and study planning.
Q4.Are more schools and subjects coming?
Yes. The current beta already mixes libraries from Japan and Peru, and the platform is being expanded over time.