Kototap: SRS for Japanese

Kototap weaves spaced repetition into stories. Words and grammar are best learned in context, inside sentences doing real work, so that's where your reviews live. Tap a word you don't know, and it comes back in your next stories — until it sticks.

Tap a word to add it to your deck
• Instant, in-context explanations as you read
• Every word you look up joins your deck automatically

Words resurface until they stick
• Spaced repetition schedules each word's return inside future stories
• Watch words climb from Learning → Familiar → Comfortable, story by story

Grammar gets the same treatment
• Grammar patterns (〜てしまう, 〜そうだ, …) are tapped, tracked, and resurfaced just like vocabulary
• One system for everything you're learning — no separate grammar study

Stories always at your level
• Short, engaging stories generated for you — tuned so you understand about 90% on sight
• Twelve difficulty steps from N5 to N2; climb one step at a time
• Made for the intermediate plateau — you know a lot of words, but native material still buries you

Reading that stays fun
• Story decisions let you choose where each story goes next
• Listen along with built-in audio narration

Spaced repetition, in context — the way words and grammar actually stick.

Questions or feedback? Reach me at [email protected].