Suguro has a large bulid for his age and he has short black hair. He also has brown eyes and a big nose. For casual clothes, he wears a black hoodie and green shorts. When he is playing soccer, he wears the standard Tsubakimori uniform with a blue captain mark.
Suguro is a kind of player, who can turn his emotions into strength. He has a strong rivalry against Furuya triplets altough he isn't as skilled as them.
In the second round of the district tournament, he and his team faced off against the Momoyama Predators and Suguro scored two goals in the first half. Altough the Predators won in the end, Suguro swore that he would beat the Furuyas in middle school.
Later he joined a futsal team, so he could develop his skills further before his next chance to play against the Furuyas. He played in a futsal game, where nearly all players of the new Momoyama Predators participated.