Language should never be a barrier
Toku-Toku is a structured Japanese learning platform built for the Tokutei Ginou exam — from vocabulary and study material to quiz simulations.
Our Mission
Removing language barriers for workers who want to build their future in Japan.
What is Toku-Toku
Toku-Toku (とくとく) means "advantageous" in Japanese. We build material aligned with the official Specified Skilled Worker (Tokutei Ginou) syllabus, so every minute of your study is focused and measurable.
Each chapter is designed with three learning modes: flashcards for vocabulary mastery, structured material for deep understanding, and quizzes to measure exam readiness.
From everyday workplace vocabulary to technical terms in agriculture and livestock, everything is arranged to be easy to learn and remember.
Our Values
Principles that guide every lesson.
Accessible for Everyone
Material is available to anyone, anytime, on any device — with no cost barrier to get started.
Structured Method
A clear learning path: master vocabulary, understand context, then measure readiness through simulation quizzes.
Career-Focused
Every lesson is directly connected to exam requirements and real working life in Japan.
Ready to start learning?
Create a free account and start mastering Japanese for the Tokutei Ginou exam today.