交代投手 こうたいとうしゅ Meanings Noun relief pitcher See also: 救援投手 (きゅうえんとうしゅ). Kanji 交 exchange. Read as コウ. 代 era. Read as タイ. 投 throw. Read as トウ. 手 hand. Read as シュ. Word lists Baseball Jinuma: Japanese Dictionary · Word lists