椎堂 葵

Physique: Glamorously thick and large-breasted. Secretly planning for a diet.
Hobbies: Studying, relaxing in a bath. And secretly she has a weak spot for cute things.
Skills: Keeping things neat and tidy, invincible in games like Othello and shogi.
Weaknesses: Cooking in general, waking up due to her extremely low blood pressure (she is often half asleep.)

She is the protagonist's cousin, as well as his classmate, of the same age. Very serious and stubborn, she is the so-called strict class president type.

Her mother divorced her father when he got laid off as part of corporate downsizing. She got sent off to her grandfather's place in the Seto Inland Sea, for which she somewhat resents her parents. She used to do nothing but study in her earnest to become a bureaucrat in the future, but now she's completely out of it, stuck in a school on a peaceful island. She tends to blurt out ridicule towards the countryside, alienating her from those around her. Her grades are on the national level, but her stamina leaves much to be desired.

Far from having experienced romance, she hasn't even hung out with a boy in her private time before.

Her father is away from home, having been half-forced to get on an offshore fishing ship by the protagonist's father, her uncle.

Translated in part from url=http://www.do-game.co.jp/r18/products/%E6%B5%B7%E9%81%93/the official site and in part from Gyutto