J-sites are reporting the participation of AKB48 in this year's Kohaku. OGs expected to participate

Link: https://bunshun.jp/denshiban/articles/b12815?utm_source=twitter.com&utm_medium=social&utm_campaign=morningRanking

Honestly I'm not surprised if this is true, because as a Legacy group in their 20th anniversary, it fits this year's theme.