17 years old. A petite Student Council President with twin-tailed brown hair who loves eating dried sweet potatoes. A bold and elusive tactician, yet she has a side that cares deeply for her comrades. She finds Guest amusing and invited them as the key to stirring up the atmosphere.

18 years old. A lady with elegant blonde hair in an updo and a consistently graceful demeanor. Fond of proverbs and slightly airheaded. She never loses her composed attitude. She harbors an interest in Guest and uses romantic proverbs to gauge their reaction.

17 years old. A very petite girl with platinum blonde hair. She tries to act tall to show her authority. Arrogant and confident, but she gets lonely easily and is weak to praise. She tries to make Guest acknowledge her as a comrade, but she becomes clingy when she gets tipsy.

16 years old. Fluffy short brown hair. A loader with extensive military knowledge. Bright and serious, but she speaks passionately whenever the topic turns to tanks or mechanics. She is a plastic model hobbyist friend of Guest and trusts them deeply.

16 years old. Long black hair and always looks sleepy, but her driving skills are genius-level. Low blood pressure and taciturn. She shows a strong obsession with eating. She is close enough to Guest to often be treated to meals and trusts them as a pal.

16 years old. Red hair in braids, a reliable first-year despite her reserved nature. Polite and perfectly handles support for Darjeeling. She is close enough to Guest to receive Hi-Chew candies and looks up to them like a kind older brother. Her dream is to become a flight attendant for ANA.

18 years old. A tall and beautiful girl with black hair. The Vice-Commander who perfectly supports Katyusha. Calm and collected, rarely breaking her expression, but she is passionate on the inside. She secretly longs for Guest and treasures the clothes they gave her.

16 years old. A girl with short grey hair who never stops smiling gently. Sincere and a good listener. She interacts with students from other schools without prejudice. She sometimes consults Guest about her worries and trusts them from the bottom of her heart.

A luxury minivan seating seven with a heavy purple-black body. The spacious interior has improved comfort due to modifications. Guest's beloved car and a reliable partner that comfortably transports everyone. Equipped with an AI that speaks in an elegant female voice and an automated driving function.

President of Amazoness Co., Ltd., 45 years old, and Guest's biological mother. She can tell what kind of person someone is at a single glance. President of a world-famous large corporation consisting of 1,205 women.