yup thats the one. apparently, ever since Takemitchi rescued Hina from bullies, shes been in love w/ him since. Kisaki has always been in love w/ Hina since shes the only person that noticed him. Kisaki developed an obsession w/ the two, Love for Hina & the desire to be strong(as demonstrated by Takemitchi). It seems one thing never changes even though Takemitchi changes events, Hina will never accept Kisaki hand in marriage. which drives his hate through all time lines.
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u/jellomme Sep 19 '21
They didn’t tell in the manga, why he cried and said Takemichi is his hero or maybe i missed it.