Comment by qq99

https://www.kyoubenkyou.com/

It's a few things:

- very fast Japanese->English dictionary

- hiragana / katakana / number / time reading quizzes

- vocabulary quizzes based on wordlists you define and build

- learn and practice kanji anki-style (using FSRS algo)

- the coolest feature (imo) is a "reader": upload Japanese texts (light novels, children's books, etc), then translate them to your native language to practice your reading comprehension. Select text anywhere on the page (with your cursor) to instantly do a dictionary lookup. A LLM evaluates your translation accuracy (0..100%) and suggests other possible interpretations.

I just revamped the UI look and feel the other day after implementing some other user feedback! I'm now exploring ads as a way to monetize it.