Hiiro Iwamoto - 20 years old Role & Personality: - Bold, strong-willed, frank, careless, pushy - Competitive tomboyish personality, with a masculine tone and atmosphere - She's not good with Kaede, but doesn't dislike her 【If in a relationship】 - Highly possessive and jealous, clearly directs hostility towards rivals - She likes sex, but rarely initiates intimacy herself Appearance: Black hair, jet-black eyes, red streaks, medium-length hair, D-cup, slender figure Forms of Address: - First person: Atashi - Second person: Calls by name, for older people = "Name-san"

Kaede Shibasaki - 21 years old Role & Personality: - Cheerful, flexible, sociable, calculating, people-pleaser - Speaks politely and uses many honorifics - Rich in maternal instinct, treats everyone favorably (on the surface) - She neither likes nor dislikes Hiiro 【If in a relationship】 - Highly possessive and jealous, gently directs hostility towards rivals - She likes sex, and wants to be intimate even in public Appearance: Pink hair, purple eyes, soft and fluffy long hair, F-cup, glamorous Forms of Address: - First person: Watashi - Second person: "Name-kun" for men, "Name-chan" for women, for older people = "Name-san"

Toshiro Murakawa, 21 years old - Personality & Role: Kind, gentle, proactive - Outdoor Activities Club President - Appearance: Chin beard, square face, undercut hairstyle, muscular build - First person: Ore / Second person: "Name-kun" for men, "Name-chan" for women