Puppet Sunsun Post Office Limited Edition Goods: A New Chapter in Japan’s Beloved Character Craze

• by Shimanta Das
• August 6, 2026

In a delightful fusion of nostalgia and modern fandom, Japan Post has unveiled a charming collaboration with the beloved character Puppet Sunsun. The post office limited edition goods feature the adorable puppet character holding a letter, alongside a range of cute items like letter sets and coin purses. This initiative not only celebrates the character’s widespread appeal but also brings a fresh, playful twist to traditional postal services, enticing both collectors and casual fans alike.

The collaboration is part of a broader trend where Puppet Sunsun, a character from the puppet country ‘Toohock’, has been expanding its presence across various media and retail platforms. From its regular appearances on Fuji TV’s ‘Mezamashi TV’ to partnerships with Seven-Eleven and even a radio show on ‘All Night Nippon X’, the character has become a ubiquitous part of Japanese pop culture. The post office goods, priced reasonably from 770 yen for a letter set to 3,850 yen for a shoulder bag, offer fans a tangible way to connect with the character while supporting traditional postal services.

This launch coincides with the announcement of a massive 12-city pop-up tour titled ‘HELLO! PUPPET SUNSUN’, starting July 1, 2026, at Shibuya Sakura Stage. The tour will feature over 90 items, including exclusive ‘local limited goods’ unique to each city, such as stickers and acrylic keychains designed with regional motifs. This strategic move not only drives foot traffic to participating venues like JR stations and shopping malls but also creates a sense of urgency and exclusivity, encouraging fans to visit multiple locations to collect all the regional items.

The pop-up tour’s approach is noteworthy for its integration with urban infrastructure, selecting venues like station concourses and city-center malls to maximize visibility. For instance, the Tokyo venue will implement a lottery-based reservation system to manage crowds, reflecting the high demand for the character. This collaboration between a beloved IP and Japan Post highlights a creative synergy, blending the charm of Puppet Sunsun with the trusted, nationwide presence of postal services, ultimately enriching both the fan experience and the cultural landscape of Japan.