Master 日本語
& Русский
A daily language-learning adventure — Japanese from N3 to N1, Russian from zero to fluent. Inspired by the Advent of Code format.
🗓 Start Here — Lesson 1
Pick your language and begin your first lesson today.
Te-Form Connections
Master the て-form to chain actions and link clauses naturally.
The Cyrillic Alphabet
Learn the 33 letters of the Russian Cyrillic alphabet and their sounds.
🇯🇵 30-Day Japanese Calendar
Click any day to jump into that lesson. Work through them in order for best results.
🇷🇺 Russian Learning Path
Start from the Cyrillic alphabet and grow your Russian day by day.
How gzen Works
One lesson per day, structured like an advent calendar. Simple, consistent, effective.
Pick a Day
Choose any day from the calendar above. Start from Day 1 and work forward.
Study the Lesson
Learn vocabulary, grammar patterns, and reading passages with furigana support.
Practice
Reveal quiz answers, repeat example sentences aloud, track your progress.
Level Up
Mark lessons complete and watch your progress bar climb toward fluency.