Best friends with Asou Hiroyoshi. He is the third runner for the men's relay team for Class 2-C and was part of the horse team with Mikoto and Asou. He seems a bit envious of Asou's success with women. His appearance, especially his hairstyle, is reminiscent of Hanamichi Sakuragi from the basketball manga and anime Slam Dunk.
Jin Kobayashi has noted that he sees more of himself in Suga than in Harima.
Main
Height: 180 cm (511")Birthday: December 1Blood Type: OKenji Harima is the male protagonist, an ex-delinquent who loves Tenma. Although he does not practice any specific martial arts style, few people are able to match him in hand-to-hand combat. He has th...
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Height: 170 cmBirthday: October 28Karasuma Ouji is Tenma's love interest, often depicted as a stone-faced eccentric. He enjoys odd habits such as dressing as a kappa during rainy days, embodying a Japanese pun on the word for raincoat. He enjoys eating cu...
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Birthday: February 28Blood Type: AHeight: 165cmOne of Tenma's close friends, Eri's father is British and her mother is Japanese. She has great difficulty with Kanji. Eri is extremely wealthy and somewhat spoiled (Western Europeans in Japan are stereotyped...
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Birthday: July 26Mikoto is a close friend of Tenma. She is tall, well-developed, and tomboyish. She has a black belt in Kenpo, and is often seen sparring with her childhood friend Haruki. She had a crush on a senpai of hers, but she gave up on him after d...
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Birthday: January 29President of the Tea Club and another close friend of Tenma. She is very perceptive, resourceful, intelligent, and also very mysterious. Her enigmatic face always hides schemes she plan to help her friends or to play pranks on her clas...
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Birthdate: March 23Zodiac sign: AriesThe shy younger sister of Tenma Tsukamoto, Yakumo was born with a variety of gifts. Not only is she able to read the thoughts of those who like her (as well as her sister and pet cat Iori), but further in the story it ...
Main
Age: 16Birthday: November 30Blood type: BHigh: 154 cmWeight: 43 kgTenma Tsukamoto is the female protagonist who loves Ouji Karasuma. Tenma is short, undeveloped and childish for her age. She often is mistaken as being younger than her classmates and her y...
Supporting
The best friend of Yakumo Tsukamoto, Sarah is distinguished by her blonde hair done up in a bun. She is a British girl raised in an orphanage, and is a relative newcomer to Japan. She is frequently seen together with Yakumo, as they are classmates and mem...
Supporting
The school's infirmary nurse who is also loved by the boys. This has encouraged many boys to get injured or feign injury so that they can get close to her. Prior to taking this job, she briefly let Harima stay at her apartment when his dream of becoming a...
