こう, く
くち
None
The mouth radical and the mouth kanji are exactly the same!
Do you remember seeing the construction worker こういち earlier in the 工 mnemonic? If you haven't yet, not to worry!
For kanji with こう readings (there are a lot of them!) we will use the character こういち every time. He's one of the people who started this website, so we'll do our best in the mnemonics to embarrass him as much as possible. Anyways, remember that whenever you see こう, think こういち.
Everyone agrees, (こういち)'s mouth is his best feature. You stare at it lovingly as he whispers sweet kanji readings to you.
Currently there are no similar looking kanji which exist in the WaniKani learning system