I have learnt that there is a name for kanji that were invented in Japan - kokuji. Most of them only have KUN reading and do not have ON reading.
I know there are kanji that only have ON reading(s) and do not have KUN reading. However, I found myself struggling to find in the Internet the name for such kanji. 展 is probably a good example of such kanji, isn't it?
The reason I'm asking is that I hope it might make life a bit easier if I learnt kanji with only one reading separately from kanji with both KUN and ON readings.
Thanks a lot.