M-line Special 2021 ~Make a Wish!~ (2021)

Joint concert tour featuring members of the M-line club, namely Michishige Sayumi, Tanaka Reina, PINK CRES., Suzuki Airi, Kudo Haruka, Miyamoto Karin, Ogata Risa, and Bitter & Sweet. It ran from January 31 to December 25, 2021.