Greasy Fork is available in English.

WK Custom Review Question (KunOn+)

Changes the text of the Review or Lesson Quiz question. Specifies ON or KUN reading for Kanji. Options to have the text in English or Japanese.

ئاپتورى
hoovard
بۈگۈن قاچىلانغىنى
0
جەمئىي قاچىلانغىنى
76
باھا نومۇرى
0 0 0
نەشرى
0.4.3
قۇرۇلغان ۋاقتى
2015-02-25
يېڭىلانغان ۋاقتى
2015-02-25
ئىجازەتنامىسى
Do what you want with it (Preferably improve it).
قوللايدىغىنى

This is the version that is set to have the questions in Japanese by default.