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

everyone, one and all

to be demotivated by obstacles or failure / (especially) to learn from failure

Friendless isolation; struggling alone

collie

Obsolete spelling of コロンビア (“Colombia (a country in South America)”)

concern, solicitude, misgivings

to worry, to have concerns

(medicine) melancholia

(music) a plucked string instrument of the Ainu people of Hokkaido, Japan