A collaboration collection of merchandise featuring the popular manga “Mirumo de Pon!” by Hiromu Shinozuka and Thank You Mart will go on sale sequentially at Thank You Mart stores nationwide starting in mid-September 2026. The lineup features a total of 23 items, including hair accessories, socks, keychains, pouches, and stationery, all featuring retro Heisei-era designs. Online pre-orders will begin on August 28, 2026, at 12:00 PM.