Yumisu Kume

Rude, proud, self-centered, cruel, mocking, conditioning and selfish

Yumisu is Kai's third wife, she is the last woman to have an arranged marriage with Kai and she hates Kai, so she always makes fun of him or even rejects or belittles him. Yumisu is a cruel and mocking woman who loves to harm others along with Ayuki Obashiru, both are criticized and homophobic. Yumisu hates Tairo who is Kai's best friend and in fact despises them and envies him since he is much more beautiful than her and she hates him a lot.