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.
| Title | M-line Special 2021 ~Make a Wish!~ |
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| Subtitle Available |
 ETC.
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| Release Date | Jun 20, 2021 |
| Genres | , |
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| Casts | Sayumi Michishige, Reina Tanaka, Miyabi Natsuyaki, Hikaru Kobayashi, Yuuka Nihei, Airi Suzuki, Haruka Kudo, Karin Miyamoto, Risa Ogata, Asahi Tasaki, Moemi Hasegawa |
| Plot Keywords | , |
