SMN Corporation (headquartered in Shinagawa, Tokyo; Representative Director and Executive Officer President: Naoki Harayama), which holds and manages the character license for "PostPet," is teaming up with Eikoh Co., Ltd. to bring "PostPet" prizes to amusement facilities — game centers and online crane games — nationwide, with the rollout starting in July 2026.
Since its debut in 1997, "PostPet" — the beloved virtual pet email software known for its "pink bear who delivers mail" — has shipped a cumulative 15 million units and remains popular with fans today. Five plush designs featuring Momo, the endearing main character, will be available, ranging from bag-sized charms to a large, huggable size.
Amusement-Exclusive Prize Lineup
PostPet Plush Mascot (3 Designs)
- Release: Sequentially from the third week of July 2026
- Size: Approx. 10 cm
PostPet Sitting Doll GJ (1 Design)

- Release: Sequentially from the fourth week of August 2026
- Size: Approx. 42 cm
PostPet Face Plush (1 Design)

- Release: Sequentially from the second week of September 2026
- Size: Approx. 35 cm
Participating Stores
Participating store details will be posted on the Eikoh Prize website once locations are finalized.
Rollout timing may vary by store.
Prizes will be discontinued once stock runs out.
Online crane games require advance registration.
- Eikoh Co., Ltd. Website: https://www.e-eikoh.co.jp/
- Eikoh Prize Website: https://www.eikoh-prize.jp/
- Eikoh Prize Official X Account: https://x.com/Eikoh_AM
About PostPet
In 1997, at the dawn of the internet era, the virtual pet email software "PostPet" debuted with the catchphrase "a pink bear who delivers mail." At a time when the internet was still the domain of a niche group of enthusiasts, PostPet introduced a new way to enjoy communication through a virtual pet, and the idea caught on widely, becoming a runaway hit. Since then, the software has gone through repeated version upgrades, reaching a cumulative shipment total of 15 million units, and it remains beloved by many fans today.
- PostPet Official Website: https://www.so-net.ne.jp/postpet/
- PostPet Official X: https://x.com/postpetpress
- PostPet Official Instagram: https://www.instagram.com/postpet_official/
- PostPet Official TikTok: https://www.tiktok.com/@momochan_pp
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