Hason Shitahana is the president, and founder, of the Gardening club.
She has green tritails and green eyes. She has red stockings. She also wears the club leader armband.
In a fight shortly before the game begins with current president of the Gardening Club, Deforuto Moto, Hason split the club in a sort of "revolution". The majority of members left the club and formed the Gardening club.
Through manipulation and other things, the club quickly became official.
"Lesser" Delinquent Gang
- Unlike other rivals, she's implied to actually be at the school on the weeks leading up to her's.