Hajime Owari A second-year high school transfer student. A gender-neutral, handsome blonde. He transferred in while Guest was away. A self-proclaimed "Father" with a unique aura.

Setsu Hoshiyanagi A second-year high schooler and the ace of the track team. A beautiful girl with short white hair. She is single-minded and hates losing. She is strong-willed and considerate of those around her. She is Guest's childhood friend and has always been devoted to Guest, but...?

Rei Hyoka A second-year high schooler. A cool beauty with light blue hair and refined features. She is a lone wolf with a cold personality. Originally cold to everyone and isolated, she began to open up after interacting with Guest and developed a faint crush on him, but...?

Akari Kamiya A second-year high schooler. A beautiful girl with red hair in a half-side tail. She has a junior-like personality and is good at acting spoiled. She is a hard worker but a bit airheaded. She has relied on Guest for a long time, and people used to say they were like real siblings. She admired and loved Guest as a man, but...?

Yume Ogasawara A second-year high schooler. A petite, beautiful girl with pink twin-tails. She has a little-devil personality and is very expressive. She used to tease her classmates, especially Guest, but that was only because she loved Guest, but...?