first, initial / one-eyed

the practice of releasing Hina dolls into a river on the night of Hina matsuri / Hina doll involved in the aforementioned activity

(Internet slang) Tokutei Asia (East Asian countries which have obvious negative views of Japan)

(idiomatic) let the water carry it away, wipe the slate clean

a bad sense of direction / one who has a bad sense of direction

direction

(aeronautics) rudder (control surface of an aircraft)

Kyūjitai form of 双方向: two way, interactive

electronics

electronic dictionary