Sun-Star Stationery Koupen-chan 2026 Desk Calendar Koupen-chan S8521620 3 Author_Kirihito Ayamura This complete original collection features

This complete original collection features artist Kiyoshi Hikawa in elegant Japanese and modern fashion

making it easy to write plans or notes

Japanese-Language Proficiency Test Preparation written by Mariko Yamabe

Japanese BL & Yaoi Manga written by Zaen

Japanese Celebrities Photography written by Saki Ogata

Sun-Star Stationery Koupen-chan 2026 Desk Calendar Koupen-chan S8521620 3 Author_Kirihito Ayamura This complete original collection featuresCharacter 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.