推進部
すいしんぶ
- promotion department; development department; enhancement department n n-suf
すいしんぶ
スイ
お.す
conjecture; infer; guess; suppose; support; push (for)
シン
すす.む • すす.める
advance; proceed; progress; promote
ブ
-べ
section; bureau; dept; class; copy; part; portion; counter for copies of a newspaper or magazine