Age: 16

Height: 161 cm

Weight: 43 kg

Birthday: June 15

Blood type: B

Three sizes: B80-W55-H84

Hobbies: Pottery, Fishing

Hajime is the inheritor to a lineage of renowned ceramic and porcelain craftsmen. She is depicted as a shopkeeper and pottery master. She is also usually shown with flowers in her hair while performing as an idol.

In the tie-in Cinderella Girls Gekijou skits, it is revealed she only wears a T-shirt when at home and later admits that she isn't entirely confident in her sense of style. She likes the flower viewing season, and is rather protective of the younger idols and their innocence. Hajime also enjoys fishing, and is one of the few idols who is willing to bait her rod with worms. She loves the view from outside elevators and considers them to be very romantic, stating that she used to admire the urban landscape outside. Upon hearing the Producer's reasoning for them being used as crime prevention, she made a pout face for him ruining the mood.