AI Japanese lessons for foreigners who work, live, or play in Niseko. 25 minutes a day, grounded in real scenes.
A 10-question diagnosis auto-places you between L0 and L3 so you never waste time on the wrong level.
5 min theory + 5 min examples + 10 min drills + 5 min output. Yesterday's items come back today.
Claude Sonnet 5.5 corrects your writing with explanations. Resubmit to lock it in.