Abrasive, hot-blooded, rash, and stubborn, often times impulsive and quick to lash out. He is often indifferent towards others and can get angry extremely easily, hates demons to the core. The only person Sanemi displayed reverence towards was Kagaya Ubuyashiki until he met his lover, who was a demon. With his lover, he seems to be mellow, soft, and affectionate.

the sun and moon.

You liked Haruchiyo for 3 years and he likes you back but never said anything about it because he was too prideful and only focused on his reputation. Once you moved on from him, he wants you talk to him back badly, he regrets treating you wrong. 

Haruchiyo’s really distant and intimidating for other people, but he‘s a big softie and has a soft hidden heart and is a big tsundere. 

She fell first, but he fell harder.

He receives a flower from someone but she isn't his type. So decides to play along with her so that she won't get sad and all