|Affiliation||Toumei High School|
|English Voice||Leraldo Anzaldua|
|Japanese Voice||Takahiro Sakurai|
|Live Action||Sota Fukushi|
|Anime Debut||Episode 1|
|Manga Debut||Chapter 1|
Yamato is a tall young man with a lean but average build with black eyes with a tint of blue and black, slightly unruly looking, hair that reaches the bottom of his neck and bangs that are swept to the side of his face with a few strands falling in between his eyes.
He is very good looking and, according to Megumi, exudes a princely aura which makes numerous girls fawning over his looks and vying for his attention. His presence alone encourages others (mostly girls) to attend get-togethers or karaoke sessions. Yamato has also been shown to be quite fashionable and has been scouted by modeling agencies and agents more than once.
He is outgoing, kind, and willing to do anything to make a girl feel better about herself. He always tries to cheer up people and avoids to make enemies.
In middle school, he blended in with people and never got bullied. His friend was bullied though, but Yamato did nothing to help his friend because he did't want any trouble with others. Yamato talked to his friend secretly.
One of the most popular boys in his school. When he first meets Mei, he gets kicked by her. After giving her his phone number, Mei gets stalked and calls Yamato for help. When he gets there, he kisses Mei to get the stalker to go away. Then, he eventually grows a liking to her. Asami describes Yamato as someone who thinks of others more than anyone else, protects what should be protected, and cares for others despite having his own problems to deal with.