safety razor

Synonym of シートベルト (shīto beruto, “seat belt”); a safety belt

(euphemistic) security camera

(mahjong) a tile that one can safely discard, as it cannot become an opponent's advantage / (slang, by extension) a safe choice

(government, military, economics, diplomacy) security

an alchemist (one who practices alchemy)

alchemy (ancient chemistry) / (figuratively) a way that can make money without work

a neighborhood

(honorific) the Reigning Emperor: standard term of address to the present Emperor of Japan

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)