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Hiroshi Tsuboguchi

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Hiroshi Tsuboguchi
Name Hiroshi Tsuboguchi
Kanji 坪口 広史
Rōmaji Tsuboguchi Hiroshi
Race Human
Gender Male
Hair Color Black
Eye Color Black
Personal Status
Status Alive
Level Class A
First Appearance
Manga Debut Chapter 19
Anime Debut Episode 10

Hiroshi Tsuboguchi is karuta Class A player, and the ace player of Shiranami Karuta Society, and the Homei High School Karuta Club. He'll be playing in the Master tournament this year.



A good karuta player. He does not like to play against high school players because they are still developing physically.

Despite being a Class-A karuta player and the Ace of Shiranami Karuta Society, he is also quite lazy. Harada always mentioned about his lazy behavior.


Mashima Taichi

Tsuboguchi's junior in Shiranami Karuta Society, along with Chihaya and Arata. Tsuboguchi also admired Taichi and acknowledged his hard work. After Homei High and Mizusawa High played their first karuta match, Tsugobuchi told them that he admired how much effort Taichi poured into karuta. In the semi-final of Yoshino Society Tournament, Tsuboguchi told Taichi that he made it that far because of his own skill, not because of luck. In the semi-final for East Meijin Qualifier match, Tsuboguchi fought against Sudo and mentioned that Taichi did a very good job beating Sudo, showing how good Sudo is and how much better Taichi had become.

Ayase Chihaya

Tsuboguchi's junior in Shiranami Karuta Society. When pitted against her in the semi-final of Yoshino Society Tournament, he forfeited.




  • Tsuboguchi is a Karuta teacher adviser.  

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