high-level; advanced

Japanese-language education for non-native speakers

(medicine) between mild (軽症) and critical (重症) illness; sometimes split into 中等症I and 中等症II

(colloquial) current boyfriend

everything

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

everyone, one and all

The hiragana syllable げ (ge) or the katakana syllable ゲ (ge) in Japanese braille.

six-year secondary school (type of school introduced in the 1998 revision of the Japanese School Education Law)

I don't speak Japanese