Fans of the whimsical universe of Sakura Momoko’s Coji-Coji will soon be able to pick up a set of adorable stationery and accessories at post offices across Japan. Starting May 29, 2026, a line of limited-edition goods featuring the mysterious cosmic being Coji-Coji and his friend Jiro dressed as mail carriers will go on sale at approximately 3,500 post offices nationwide and through the official Japan Post online shop.
Coji-Coji — the ageless, genderless alien who stars in the surreal, nonsense-filled manga COJI-COJI — has long been beloved by readers of all ages for his deadpan humor and the quirky cast of characters that surround him. The new goods capture that charm with designs that show Coji-Coji and Jiro in cute delivery-worker outfits.
The lineup includes five items: a shoulder bag, a shell-shaped pouch, a roll of sticky notes, and two types of passbook cases (A and B). All are designed to be practical for everyday use while still pleasing devoted fans.
Product Highlights
Shoulder Bag (1,760 yen, tax included)
A compact bag with a detachable shoulder strap, perfect for short outings. It features a side design detail and a button hook to keep the opening closed. Size: approx. H20.5 × W17 × D8 cm (handle rise 11 cm, shoulder strap min. 37 cm / max. 65 cm). Materials: polyester, cotton.
Shell Pouch (990 yen, tax included)
A one-hand-sized shell-shaped pouch with an interior pocket for carrying small items. Size: approx. H12.5 × W15 × D4 cm. Material: synthetic leather.
Roll Sticky Notes (680 yen, tax included)
A roll of perforated sticky notes that can be torn off for quick memos or messages at school or work. Contents: 6 designs × 12 sheets. Each sheet approx. H4 × W6.35 cm. Material: paper.
Passbook Case A (590 yen, tax included) and Passbook Case B (590 yen, tax included)
Vertical-style passbook cases that can hold two bankbooks and four cards. Size (when open): Case A approx. H16 × W20 cm; Case B approx. H20 × W16 cm. Material: PVC.
Giveaway Campaign
To celebrate the launch, a campaign will give away a full set of the five goods to three lucky winners. To enter, simply repost the campaign post on the official Anymy X (formerly Twitter) account at @anymyplay. Be sure to check the official post for details.
All items are produced under license from Sakura Momoko. The products will be available at post offices and the online shop until supplies last.
(C) Sakura Momoko
