Limited-edition Moomin stationery Japan Post collection featuring letter sets, pouches, stickers, and envelopes inspired by Moominsummer Madness, released in Japan in July 2025.
Japan Post Launches Limited Moomin Stationery Collection

Celebrate the launch of the Moomin stationery Japan Post collection! Discover cute, practical, and limited-edition Moomin goods that bring a...

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