This is a can badge of Utaha Kasumigaoka, limited to the Kurehito Misaki Exhibition. I purchased it at the official merchandise sale a few years ago and have stored it in a dark place at home. Other shipping-related notes are listed in my profile, so please take a look if you don't mind. Title: Saekano: How to Raise a Boring Girlfriend Original Work: Fumiaki Maruto, Kurehito Misaki Characters: Tomoya Aki, Megumi Kato, Eriri Spencer Sawamura, Utaha Kasumigaoka