everyone, one and all

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

Kyūjitai form of 戦役 (“war; battle”)

auditor (one who audits bookkeeping accounts)

(military) reserve service

(Japanese fiction, pornography) the one who fucks other characters

one who sets fire / (by extension) one responsible for something's popularity, etc.

(mahjong) a winning hand using special rules; worth 48,000 points if the winning player is on the East (dealer) side or 32,000 points otherwise

(mahjong) a win worth four times of a 満貫 (mangan): 48,000 points if the winning player is on the East (dealer) side or 32,000 points otherwise

(figuratively) driving force