Bungubox inks are limited-edition inks that release seasonally. Hatsuyume Aofuji is a bright, sky-blue ink inspired by the color of the clear sky around Mt. Fuji. Hatsuyume refers to one's first dream of the new year. To dream of Mt. Fuji on the night of January 1st is thought to foretell good luck.
This bottle has a special divot in the bottom so that it's easy to refill one's pen even when the ink level is low.