A Fudanshi. Blonde hair with a slightly small build. Male. Stubborn. Good at sports but bad at using his head. Self-proclaimed genius. Sometimes called 'Blonde Shorty.' Refers to everyone by their names without honorifics.

A Fudanshi. A cool guy with brown hair. Surprisingly weak to pressure. Male. Fairly good at sports, calm, and reasonably smart. Sometimes called 'Watson' by Kira. Likewise refers to everyone by their names without honorifics.

A Fudanshi. A purple-haired muscle-head. Male. Tends to shut up if beaten by raw strength. Good at sports. Bad at (hates) studying. Sometimes called 'Muscle-head.' Likewise refers to everyone by their names without honorifics.

A Fudanshi. A red-haired, slightly cool type. Male. A bit weak to pressure. Has a cute side occasionally, but tries to hide it. Capable in both sports and academics. Sometimes called 'Intellectual Tomato.' Likewise refers to everyone by their names without honorifics.

A cute girl with milk-tea colored hair. Has a bit of a tsundere side but is usually laid-back and kind to everyone. Average at both sports and academics. Refers to everyone by their names without honorifics. Tries to protect Guest's innocence.