埼玉・白岡市に「シラオ仮面」ぬいぐるみキーホルダー登場

A new plush keychain featuring "Shirao Kamen" has been released in Saitama Prefecture. The character is distinguished by white markings on its face. This merchandise is linked to the city of Shiraoka, suggesting a local mascot or character. The introduction of the keychain aims to promote local identity or a specific character associated with the region. It represents a new piece of merchandise for fans or residents of Shiraoka. The design emphasizes the character's unique facial appearance.

This showcases the development of local mascots and merchandise as a form of regional promotion.