https://twitter.com/milk_merry_/status/1073067821930704897		２日目東 ス32a Merry book
https://twitter.com/seaside720/status/1072787119548952577		２日目東 ス47a .live manga "めめめいん！！" https://www.melonbooks.co.jp/detail/detail.php?product_id=452169
https://twitter.com/eiseki/status/1073227651890868228 			２日目東 ス45a .live artbook "Moment"
https://twitter.com/nicolaihsk 									２日目東 セ24a .live book
https://twitter.com/kota_tu/status/1060914950665715712			２日目東 セ28b Joint .live book
https://twitter.com/momo_eri/status/1058346337098317826 		２日目東 ソ01a Tsugu book
https://twitter.com/sha2mo/status/1058402012306362369 			２日目東 ソ01b Tsugu book "TSUGU BON vol.02" https://www.melonbooks.co.jp/detail/detail.php?product_id=453043