It the same as men's trash talk.
The bully note is something I would've texted my skinny highschool friends when I wanted to hang out with them.
Calling her little brother's wife onee chan would be pretty strangeShe is gonna get won over by Fuyuki.
Bet she is gonna end up calling her "Onee-chan" in the end lol.
It is so difficult to be a good bully that it should be a full time workJapanese bullies, they either create supervillians or sis/brocons. There is no middle ground