dimwit, simpleton, dunce

blink of an eye, in nothing flat (a very short period of time)

木炭画: charcoal drawing

小夜: small nightwear

黄立羽: an Asian comma (Polygonia c-aureum)

dedication in a book

(archaic) this way, here / (archaic) the person in question, he, she, him, her / (archaic) since (a time in the past), prior to (a time in the future) / (archaic) first-person pronoun: I, me, we, us

小向: a surname

日記: a diary or journal

て来る: to be gradually approaching oneself