This is the Popping Migochizo that comes with the Henshin Belt Gav. As it is included with the belt, there is no serial number engraved on the back. If you are particular about this, please consider it. It will be sent via Mercari's safe and secure delivery service. It will be shipped via Yu-Packet Post. The vinyl is sealed with tape. Kamen Rider/Series...Kamen Rider Gav Item/Type...Transformation Item Belt Name/DX...Henshin Belt Gav