(formal) first-person singular pronoun: I, me

Alternative spelling of 私達 (“we; us”)

十三日: thirteenth day of the month

亜酸化窒素: nitrous oxide

山中: being in the mountains or woods

"going to the otherworld": dying; death

snow / something white as snow / white hair / shaved ice / small pieces of paper used to imitate snow / (archaic women's speech) a turnip or daikon

a female given name

the length from the center line of the clothing to the arm opening of a kimono; the distance in a kimono from the back to the end of the sleeve; the distance in the seam of a kimono from the back to the end of the sleeve

going / outward journey