Haruma Kobayashi is Nariyuki Yuiga’s best friend and a graduate of Nanao Minami Junior High School. Popular since elementary school, Haruma is not just the good-looking, athletic type—he’s also thoughtful and kind. He often visited Nariyuki’s house, played with Nariyuki’s younger sister Mizuki, and always wanted happiness for his friends. Haruma noticed Uruka Takemoto’s long-standing crush on Nariyuki and supported others quietly. During the last medley relay, Haruma comforted Chinami Umihara, and their bond led them to become a couple. His friendly, caring nature and charming looks made him popular among classmates, especially during Valentine’s Day.
Haruma has hazel-colored hair and orange eyes.
He is considered very handsome by his classmates.
Haruma is caring and supportive.
He has a friendly attitude towards everyone.
He always calls Nariyuki “Nari-chan.”
He often puts the happiness of his friends before his own.
Haruma became friends with Nariyuki Yuiga back in elementary school.
Because his parents were busy working, Haruma often visited Nariyuki’s home.
He developed a strong relationship with Nariyuki’s family and often looked after Mizuki Yuiga too.
He has always been admired by girls and is used to receiving lots of chocolates on Valentine’s Day.
- Nariyuki Yuiga: Haruma’s closest friend since childhood. He cares deeply about Nariyuki’s happiness and always supports him.
- Mizuki Yuiga: Haruma spent much time with Mizuki, looking after her when visiting Nariyuki’s house.
- Chinami Umihara: Haruma cheered Chinami up after a tough loss in the medley relay. Their support for each other turned into a mutual crush, and they started dating.
- Uruka Takemoto: Haruma knows about Uruka’s feelings for Nariyuki. He saw Uruka putting handmade chocolates into Nariyuki’s desk every year and respected her feelings.
A Loyal and Supportive Friend
Haruma has been friends with Nariyuki since elementary school.
Because his parents were often busy, he spent many days at Nariyuki’s house and became a regular part of the Yuiga family life.
Always Popular and Kind
From a young age, Haruma was popular with girls and often received a lot of attention during Valentine’s Day.
Despite this, he always stayed humble and friendly.
Helping Mizuki and Others
Haruma helped look after Mizuki Yuiga, showing his responsible and gentle side.
He became someone Mizuki looked up to and could count on.
Encouraging Chinami and Finding Love
During their third year, Haruma’s team lost in the final medley relay.
Chinami Umihara was feeling sad, but Haruma took the time to cheer her up.
As they spent more time together, they both developed feelings for each other and started dating.
Understanding Uruka's Feelings
Haruma noticed that Uruka Takemoto had strong feelings for Nariyuki.
He saw her put handmade chocolates in Nariyuki’s desk for years and chose to keep her secret, hoping both his friends would find happiness.
- Haruma refers to Nariyuki as “Nari-chan.”
- In the series’ character popularity polls, Haruma ranked 17th (98 votes) in the first poll and 11th (15 votes) in the second.
- He is known for his charm and being The Handsome Guy of the school.
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