Short for 補習授業校 (hoshū jugyōkō).

every week; weekly

hoshuko, "supplementary studies school": school for overseas Japanese children

to take supplementary classes

supplementary classes

(chiefly women's speech) first person singular pronoun: I, me

school building

Saturday

to go; to come to one's place / to (a letter) be delivered / to depart / to rely (on a method) / (年が～) to age / (うまく～) to go well / イく: (slang) to have an orgasm, to come, to cum

hypothetical and imperative forms of 行く (iku, yuku) [godan]