Masaya Tsunamoto (将也 綱本) is a manga writer specialising in Association Football (Soccer) manga. He is the writer of Giant Killing, the award winning manga that has since been adapted into an anime.


Tsunamoto is a native of Tokyo.[1]


  • Giant Killing (2007-Onging, Kodansha, Collected in 16+ volumes).
  • Goal Den Age (2005, Kodansha, Collected in 3 volumes).[2]
  • U-31 (2002, Kodansha, Collected in 2 volumes).[3]


  1. Anime News Network Profile
  2. Goal Den Age
  3. U-31
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