A collaborative refill made in collaboration with the Mizushima brand, a stationery brand founded in 2006 by the polka dot lover designer and the shop owner who adores stripes.
It is made based on the popular product "Adult's Exercise Book" by Mizustripe.
Each page has a practice column with illustrations like a nostalgic kanji drill. In addition to humorous motifs such as Hyottoko, Tengu, and Manekineko, which have a sense of humor, he has also created new motifs for travelers, such as airplanes, trunks, and compass.
Size: Main unit (closed) / H210 × W110 × D2mm
Medium paper / 36 pages MD paper Cream stitched binding