1753. Use the following Katakana characters to make one kanji character. コ コ ニ ニ リ ロ ロ

Answer:

コ  Katakana "Ko"

ニ  Katakana "Ni" or NI, futa(tsu), futa - two

リ  Katakana "Ri" or The "Rittou" radical - knife, sword

ロ  Katakana "Ro" or KOU, kuchi - mouth

Arrange them like this: 

ロココ  

ニ  

ニ リ  

ロ  

罰  BATSU, BACHI - punishment, penalty