1: A new manga about a girl who transfers school or graduates. She wants a normal school life, she's a former delinquent leader. She has a dragon wallet or something. In the first chapter she saved a guy who is her teacher(she didn't know), and the current school leader (i think) who is falling in love with her.

The beginning looks like yankee-kun to megane-chan but it isn't this one.

2: A manga about a freaky huge guy who is immeasurably strong, He saves a teacher from falling pipes in the first chapter(teacher was scolding him) he brings down a mafia gang because one of them ripped a picture that a little girl made. and there is a girl in it who takes pictures of anything strange.

Oresama Teacher
Kongou Banchou

Thanks