非公式: being unofficial, informality

氷上: a surname

"to pull the chin": to fix one's posture, notably by moving one's head backwards (and not literally drawing in one's chin as if nodding)

to have a long, trailing portion

to pull the strings (control behind the scenes) / to create strands / to draw a line

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

accomplished young man

a style of 家紋 (kamon, “family crest”) with designs of hīragi leaves / Osmanthus heterophyllus, a species of flowering plants known as the holly olive, holly osmanthus, or false holly

Alternative spelling of 柊 (hīragi): the spotnape ponyfish, Nuchequula nuchalis

an airplane, aeroplane / (obsolete) Clipping of 空中飛行機 (kūchū hikōki): a flying machine