The second installment of the collaboration album series "Ikimonogakari meets," featuring new interpretations of Ikimonogakari songs with participating artists including JUJU, Sukima Switch, Tomonari Sora, Nakigoto, NAYEON (TWICE), Nishina, Neguse., Sasuke Haraguchi, Shikon, Mononkuru, and Raisan, and scheduled to include a televised collaboration performance of "Kaeritakunatta yo" by Koji Tamaki x Ikimonogakari, along with a self-cover of one of Ikimonogakari's representative songs, "Cho Arigato".