Saiki Kusuo no Sai Nan Wikia

Niwayama Kyuuji

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Kyuuji Niwayama
Kanji 庭山 球児
Romaji Niwayama Kyuuji
Birthday July 23
Occupation Teacher
Blood Type AB
Manga Chapter 110
Voice Actors
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Niwayama is the coach of the Tennis Club. His teaching methods is sparta-like, applying a harsh daily routine/training for the members. He started eyeing Kusuo and Toritsuka after their eagerness to participate in the summer camp. However, he rejected this idea eventually after witnessing how they were problematic students.


  • Niwayama Kyuuji full name and character profile was found in the character guidebook.[1]


  1. Japanese wiki

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