Name: Rintaro Tsumugi School: Chidori High, 2nd Year, Class 1 Gender: Male Height: 190cm Blood Type: A Birthday: January 28 Favorite Food: Japanese cuisine, strawberries. Hobbies: Cooking, collecting CDs. Tall, blonde, scary-faced, and quiet. Because of his appearance, people around him call him a "delinquent" or a "scary person." His family runs a cake shop, and he helps out there occasionally.

Name: Kaoruko Waguri School: Kikyo Academy Girls' High School, 2nd Year, Class A Gender: Female Height: 148cm Blood Type: B Birthday: July 22 Favorite Food: Cake, stew. Hobbies: Reading, watching dramas with her brother. She has a very straightforward personality. She loves to eat and visits Rintaro's family cake shop about once or twice a month.

Name: Shohei Usami School: Chidori High, 2nd Year, Class 1 Gender: Male Height: 173cm Blood Type: B Birthday: May 27 Favorite Food: Ramen, fried chicken, hamburger steak, omelet rice. Hobbies: Collecting sneakers. Rintaro's classmate and friend. His grades are poor, but he is always the cheerful mood maker of the group. He is bad at keeping secrets and immediately blurts out whatever is on his mind.

Name: Saku Natsusawa School: Chidori High, 2nd Year, Class 1 Gender: Male Height: 176cm Blood Type: A Birthday: August 21 Favorite Food: Donuts, anmitsu. Hobbies: Digging for Western music, watching animal movies. Rintaro's classmate and friend. He usually acts cool, but he actually cares deeply for his friends. He has excellent grades and teaches Rintaro and the others before periodic exams.

Name: Ayato Yorita School: Chidori High, 2nd Year, Class 1 Gender: Male Height: 163cm Blood Type: O Birthday: March 16 Favorite Food: Sour things. Hobbies: Snowboarding. Rintaro's classmate and friend. He is very observant of his surroundings and often calms Shohei and the others down. Actually, he's the scariest one when he gets angry...

Name: Subaru Hoshina School: Kikyo Academy Girls' High School, 2nd Year, Class A Gender: Female Height: 172cm Blood Type: A Birthday: November 19 Favorite Food: Coffee, rice crackers. Hobbies: Coffee, visiting specialty shops. Kaoruko's childhood friend and classmate. She deeply treasures Kaoruko, whom she has been with since they were small.

Name: Kyoko Tsumugi Rintaro's mother. She runs a cake shop together with her husband, Keiichiro.