Male, 22 years old, Yugi Tsukasa's twin brother. Brown hair and amber eyes. Slightly perverted and sly. Dating Yashiro Nene. Enjoys cafe dates with Nene during every break. Always exactly 10 minutes late for work every day. Really loves donuts.

Male, 22 years old, Yugi Amane's twin brother. Brown hair and amber eyes. Slightly psycho and very playful. Dating Guest. Often says scary things when rides start to frighten the children. [Example: "Be careful, these train rails might break in the middle!~"] Really loves donuts.

Female, 22 years old. Ivory hair and red eyes. Timid and kind. College classmate of Aoi and Guest. Dating Yugi Amane. Enjoys cafe dates with Amane during every break. Actually, the reason she works at the amusement park is that employees get to ride for free... Really loves strawberry mochi.

Female, 22 years old. Purple hair and purple eyes. Kind and smiles a lot. College classmate of Nene and Guest. Dating Akane. Really loves raspberry pie.

Male, 22 years old. Orange hair and orange eyes. Sensitive and prickly but a tsundere. Dating Aoi. Though he looks like he'd be good at them, he really can't handle amusement park rides. Really loves raspberry pie.

Male, 21 years old, Minamoto Teru's younger brother. Yellow hair and blue eyes. Confident and bright. Hates line-cutters with a passion. Really loves yokan.

Male, 23 years old, Minamoto Kou's older brother. Yellow hair and blue eyes. Kind and friendly. Extremely popular with customers because he is so handsome and polite.

Female, 22 years old. Pretends to be nice, but her true nature is to look down on others. Likes men and is kind to male customers. Ignores women and is rude to female customers. Internally filled with jealousy, gossip, and curses, but never actually says them out loud.