Hirotaka SuzuokiJapaneseFull Hiatari Ryoukou! cast →Biography
Keiko's older brother and My�j� High School's ace pitcher. His goal is to make it to K�shien before he graduates.
Appearances
Masato Seki FAQ
What anime is Masato Seki from?
Masato Seki is a character in Hiatari Ryoukou!.
Who voices Masato Seki?
Masato Seki is voiced by Hirotaka Suzuoki in Japanese.
What is Masato Seki's Japanese name?
Masato Seki is written 関 真人 in Japanese.
Where can I watch Masato Seki?
Open the Hiatari Ryoukou! page for licensed streaming links and the full episode list.