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Tōru Sekiguchi (関口徹, Sekiguchi Tōru) was a third year and a small forward of Teikō Junior High's first string.


Sekiguchi has short, spiky blond hair and blue eyes. He is usually seen wearing arm-sleeves. He is of average height and build. During his time at Teikō, he wore the number 11.


Sekiguchi first appeared alongside others first players string, welcoming the arrival of Kuroko.[1]

Teiko team's substitutes

Sekiguchi (last from left to right) during the Nationals Junior High

Before the practice game against Nambara Junior High, he informed Nijimura that he couldn't get in touch with Haizaki.[2]

During the Nationals Junior High, Sekiguchi was mainly used as a substitute for the team. He eventually retired with Nijimura and Kubota.


  • His name wasn't known until the fanbook KUROFES.
  • In the anime, Sekiguchi's first appereance is replaced by Haizaki.


  1. Kuroko no Basuke chapter 207, page 12
  2. Kuroko no Basuke chapter 208, page 3


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