準備中 ・ Not open yet
All 2,136 kanji.
9,816 words.
From your first あ to N1.In one app.
日本語を、ぜんぶ。
お知らせ ・ THE DAY IT OPENS
Hear when Shiro opens
It opens to everyone on the same day. Leave your email and Shiro will tell you when.
We email you a link to confirm. Then one email the day Shiro opens, nothing else. Leave any time. How we handle it.
覚え方 ・ HOW A KANJI STICKS
Three trees make a forest
Every one of the 2,136 kanji comes with a short story made from the parts you can see in it, and most with a picture. Here is 森, as the app teaches it.
木tree林grove
One tree is a tree. Two is a grove. Three and you are lost: forest.
- 森forest
- 森林forest
森の 中に きれいな いずみが あります。There is a beautiful spring in the forest.
One road, from あ to N1
Kana first, then kanji, words, grammar and reading, cut into days on one road to N1.
- N5
- N4
- N3
- N2
- N1
You always know what is next: the road shows your next stop, with one plain line on why it comes now.
先生 ・ YOUR TEACHER
Shiro, your teacher

Plans your day
Up to five tasks fitted to the minutes you have, due reviews first, each with one plain line on why.

Explains
Ask about any word, kanji or grammar point. He answers in plain English, with the Japanese and its reading.

Listens when you speak
Speak ・ rehearse a scene line by line, then talk it through with him live, out loud. He remembers what you found hard.

Names the world with you
Lens ・ point your camera at a thing and get its Japanese name, its readings and one sentence at your level.
Speak, Lens, Shiro's answers and the drawing lookup's fallback use AI, with a fair-use allowance: live Speak 25 minutes a month, 365 Lens photos a year, and allowances for the rest. During the free trial: 10 Lens photos and 15 live minutes in all.
ぜんぶ ・ ALSO IN THE APP
And the rest is already packed
N5–N1Mock exams in the JLPT formatAt every level: timed, and scored by the exam's own sections.
1,000+Texts and listening piecesStories, articles, notices and emails to read, and conversations to hear, each at its level.
2,136Kanji to write by handStroke order for every one. Trace it, then write it from memory.
筆Draw to searchDraw a kanji you cannot type and find it among all 2,136, matched on your device first.
料金 ・ PRICE
One plan, every level in it
$149a year
- 14日間、無料Free for 14 days, with no card needed. During the free trial: 10 Lens photos and 15 live minutes in all.
- ひとつのプランAfter that, one plan, billed once a year and renewing each year until you cancel.
- いつでも、やめられるCancel any time from 私 (Me) in the app, and access runs to the end of the year you paid for.
- 返金A full refund within 14 days of your first payment, with no reason needed (once per email address).
お知らせ ・ THE DAY IT OPENS
Be told the day it opens
One email to confirm, then one the day Shiro opens. How we handle it.
Testers, and moving to the Home Screen app
移行コード ・ TRANSFER CODE
Moving Shiro into the Home Screen app? Enter the code shown in Me.
招待 ・ INVITE
Already a tester? Enter your invite.