AI LANGUAGE WORLDS · ONE SOUL, MANY LIVES
Steal a day.
Steal a day.
Speak another life.
Let your soul slip into a stranger’s day. Solve one human problem, speak the language, and keep what you learn.
✦ No card required復 Review stays free文 19 study languages
READY TO STEAL A DAY
See a stolen day in motion.
You become the person on the left. The character reacts to what you actually say.
パン屋 · 6:52 PM3 TURNS LEFT
BEFORE THE DAY ENDSA customer needs a cake you no longer have.
Customerすみません、このケーキはもうありませんか？
You申し訳ありません。今日は売り切れました。小さいケーキならあります。
Customerそうですか。では、小さいケーキを見せてもらえますか？
Reply in Japanese…↑
A conversation with a reason to care.
No lesson list. Every short life gives you a human goal, a real character, and language worth remembering.
Steal a day
Fate creates a connected identity, place, complication, and mission.
Speak another life
The character reacts like a person—not a teacher or a multiple-choice test.
Keep the language
Save useful discoveries and recall them later in Review.
駅
A DIFFERENT DAY EACH TIMEThe place is familiar.
The place is familiar.
The life is not.
A station might give you a missed connection, a reunion, a lost parcel, or a quiet first day at work. Dothiro builds the identity and conversation together so the scene stays coherent.
- Randomized but connected situations
- Private help that never hijacks the scene
- Strict feedback based on what you actually said
Practice without losing control of AI costs.
Try a few lives each week.
¥030 credits each week, randomized place lives, and unlimited Review.
Practice whenever you want.
¥980 / month350 credits each week, no daily ceiling, custom private worlds, and no rewarded ads.