(Internet slang) opening 2 different windows (chatroom, etc.) at the same time

Moon on the second day of the lunar calendar, especially on August 2nd

a male given name

(historical, collective, government) the Two Departments, the 太政官 (Dajōkan, “Department of State”) and 神祇官 (Jingikan, “Department of Divinities”)

A class representative, in the context of an elementary school or junior high school.

dam length, crest length

Messor aciculatus, a species of black ants found in East Asia and Russia

matriarchy

Kyūjitai form of 参謀長 (“chief of staff”)

a polecat (weasel of the genus Mustela)