PlayCharm あんスタ vol.4 天祥院英智

The item you're referring to appears to be a product from the "BANDAI PlayCharm" series, specifically from the " ensemble stars!" (あんスタ) franchise. "Vol.4" indicates that it's the fourth volume in the series, and "天祥院英智" (Tenshoin Eichi) is the name of a character in the game and anime, which features a storyline centered around an idol training school.
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