Sun-Star Stationery Koupen-chan 2026 Desk Calendar Koupen-chan S8521620 4 Series_SCRIBBLES There's also a small space

There's also a small space on the side for additional weekly activities like lessons or appointments

providing a refreshing change of mood

Japanese BL & Yaoi Manga written by Mame Ohtako

Japanese Illustration Book written by Llo

Japanese Celebrities Photography written by Entertainment editorial department

Sun-Star Stationery Koupen-chan 2026 Desk Calendar Koupen-chan S8521620 4 Series_SCRIBBLES There's also a small spaceCharacter Calendar published by Sun Star Stationery. The 2026 Character Desk Calendar features the [Koupen chan] design filled with kind messages and positive energy. Each month presents a delightful illustration that lifts your spirits. The white writing area is easy to use, and the calendar includes holidays, events, and 12 monthly pages through December 2026.