HMV限定：超ビッグポスターの買取情報

The item you mentioned appears to be a special edition of the B.L.T. magazine for March 2026, featuring exclusive content related to the members Yoko Sakae and Kaho Fujishima, along with Rina Watanabe from Hinatazaka46. The magazine includes a special limited edition benefit - a double-sided super big poster of the mentioned idols. If you need more specific information about the magazine, its contents, or how to acquire it, let me know!