Her final stage was scheduled for May 5 to 7 at Tokyo Dome, but was postponed due to the coronavirus pandemic. See also: Twitter posts (1, 2, 3, 4) Rumor is also saying that a new Nogizaka46 single is going to come out on 25 March 2019 as Maiyan's last single. It has been announced that Mai Shiraishi will be graduating from Nogizaka46 sometime in 2020. Mai has been a top member ever since the first generation was announced in August 2011. It was announced through the Japanese media on the morning of January 7 that Nogizaka46 center ace, Mai Shiraishi, would be graduating from the group sometime in 2020. Her final release with the group will be their 25th single, due out on March 25h, 2020.
Maiyan officially announced graduation from Nogizaka46 on the morning of 7 January 2020. The announcement was made on January 7th, via the groups official website.
Nogizaka46 member Shiraishi Mai has announced that her graduation from the group has been postponed.� Shiraishi was supposed to graduate after all promotional activities for their latest single " Shiawase no Hogoshoku " concluded.
(Nogizaka46 members typically announce graduation through their blog posts.) Treat this as a rumor until Maiyan posts on her blog that she officially announces her graduation.