Japanese

Noun

乙夜 ‎(hiragana いつや, romaji itsuya)

1. (archaic) second division of the night, about 9 p.m. to 11 p.m.; 2nd watch

乙夜 ‎(hiragana おつや, romaji otsuya)

1. about 10 p.m.
2. (archaic) second division of the night, about 9 p.m. to 11 p.m.; 2nd watch