Shima Bird - Japanese Learning
Renrei Studio
Tired of forgetting kanji you've studied 100 times?
Shima Bird is the JLPT study buddy that finally makes Japanese stick — powered by FSRS, the spaced-repetition algorithm medical students trust to memorize thousands of terms. It knows exactly when you're about to forget and brings words back at the perfect moment. Fast, comfy, science-backed.
COMPLETE JLPT COVERAGE (N5–N1)
• 6,000+ vocabulary flashcards across every JLPT level
• 2,000+ kanji with readings, radical breakdowns & mnemonics that actually make sense
• 200+ grammar lessons with example sentences for every level
• Graded reading passages — including illustrated Picture Book mode
• Audio conversations with native-style voices
• Daily quizzes & drill exercises (conjugation, particles, sentence building)
• Built-in dictionary with 22,000+ entries
SMART LEARNING (FSRS v6)
• Adapts to YOUR memory — struggle with 勉強? It shows up more until it clicks
• Stop wasting time reviewing what you already know
• Beautiful stats that make you feel like a language-learning superhero
AI THAT ACTUALLY HELPS
• AI Helper — for explanations and practice
• Stuck on a word? AI generates mnemonics instantly
• Smart translation with explanations, not just dictionary entries
• Paste any Japanese text — extract every word to study
• Snap a photo, learn the words (OCR scanning)
• YouTube transcripts (Premium) — study vocab from anime, drama, or vlogs
LEARN FROM STUFF YOU LOVE
• Web reader — tap any word to look it up
• Create unlimited custom cards for words you discover
• Because textbooks are boring, but One Piece isn't
STREAKS & GAMIFICATION
Daily quests, achievements, streak rewards, and a 30-day Starter Pass keep you coming back.
MAKE IT YOURS
Personalize with card skins, frames, headers, and adorable avatars. Light and dark mode for late-night study sessions.
OFFLINE & EVERYWHERE
• Core flashcard study works fully offline — learn anywhere, anytime
• Cloud sync across all your devices
• Available in English and Thai
FREE TO START
Free daily tokens to unlock AI features. Core flashcard learning — unlimited and free, forever.
GOLDEN BIRD PREMIUM
Unlimited new cards, full AI access, exclusive cosmetics, and more.
—
Whether you're prepping for JLPT, learning your first kanji, or rebuilding your Japanese — Shima Bird is the cute, smart study buddy that makes Japanese stick.
Start your journey today with Shiina.
Terms of Use: https://sites.google.com/view/shimabirb/terms-of-use
Privacy Policy: https://sites.google.com/view/shimabirb/privacy-policy
Shima Bird is the JLPT study buddy that finally makes Japanese stick — powered by FSRS, the spaced-repetition algorithm medical students trust to memorize thousands of terms. It knows exactly when you're about to forget and brings words back at the perfect moment. Fast, comfy, science-backed.
COMPLETE JLPT COVERAGE (N5–N1)
• 6,000+ vocabulary flashcards across every JLPT level
• 2,000+ kanji with readings, radical breakdowns & mnemonics that actually make sense
• 200+ grammar lessons with example sentences for every level
• Graded reading passages — including illustrated Picture Book mode
• Audio conversations with native-style voices
• Daily quizzes & drill exercises (conjugation, particles, sentence building)
• Built-in dictionary with 22,000+ entries
SMART LEARNING (FSRS v6)
• Adapts to YOUR memory — struggle with 勉強? It shows up more until it clicks
• Stop wasting time reviewing what you already know
• Beautiful stats that make you feel like a language-learning superhero
AI THAT ACTUALLY HELPS
• AI Helper — for explanations and practice
• Stuck on a word? AI generates mnemonics instantly
• Smart translation with explanations, not just dictionary entries
• Paste any Japanese text — extract every word to study
• Snap a photo, learn the words (OCR scanning)
• YouTube transcripts (Premium) — study vocab from anime, drama, or vlogs
LEARN FROM STUFF YOU LOVE
• Web reader — tap any word to look it up
• Create unlimited custom cards for words you discover
• Because textbooks are boring, but One Piece isn't
STREAKS & GAMIFICATION
Daily quests, achievements, streak rewards, and a 30-day Starter Pass keep you coming back.
MAKE IT YOURS
Personalize with card skins, frames, headers, and adorable avatars. Light and dark mode for late-night study sessions.
OFFLINE & EVERYWHERE
• Core flashcard study works fully offline — learn anywhere, anytime
• Cloud sync across all your devices
• Available in English and Thai
FREE TO START
Free daily tokens to unlock AI features. Core flashcard learning — unlimited and free, forever.
GOLDEN BIRD PREMIUM
Unlimited new cards, full AI access, exclusive cosmetics, and more.
—
Whether you're prepping for JLPT, learning your first kanji, or rebuilding your Japanese — Shima Bird is the cute, smart study buddy that makes Japanese stick.
Start your journey today with Shiina.
Terms of Use: https://sites.google.com/view/shimabirb/terms-of-use
Privacy Policy: https://sites.google.com/view/shimabirb/privacy-policy
Developer email
shimabirb@protonmail.com
Released
May 7, 2026
Current version
1.0.16
Android version
6.0
Screenshots
