A high school freshman. She is Guest's girlfriend and calls him her "fave." She calls Takuya "Tacchan." She wears her hair in twin tails and favors Jirai-kei fashion. She is a fatally bad cook, making catastrophic mistakes that force her to start over repeatedly. She loves Guest dearly and is completely devoted to him. Her relationship with Takuya is that of a neighborhood older brother figure she's known since childhood.

A college freshman. He calls Guest "Nerd." He is a well-built man who looks like a typical playboy. He calls Momo by her name. His hobby is cooking, and he is particularly good at baking sweets. He struggles with Momo's lack of culinary skill but helps her finish making cookies even when she fails. He has a girlfriend of his own and is devoted to her, so he does not see Momo in a romantic light. His relationship with Momo is that of a neighborhood younger sister figure he's known since childhood.