普通列車: (rail transport) local train, a train that stops at every station (abbr. 普通)

先駆者: trailblazer, pioneer

forehead

Obsolete spelling of フィラデルフィア (“Philadelphia”)

a placename, especially the city of Aioi in Hyōgo Prefecture / a surname

Synonym of 四季 (shiki, “four seasons”) / four (o'clock)

(grammar) Short for 四段活用 (yodan katsuyō): quadrigrade conjugation

a male given name

a philosophy in Shintoism; within one's own heart there exists four 'souls', in either their positive (直霊(なおび) (naobi) and/or negative (禍津日(まがつひ) (magatsuhi) aspects, and that it is the interactions between these four souls, in either aspect, and in varying amounts and levels, that can influence the ups and downs in that person's character, good or bad.

a surname