This year's Dai Vanguard Sai × Dai Buddy Sai 2018 took place last Sunday & Monday at Tokyo Big Sight
On Mon , DAIGO appeared at the event as its Vanguard Official Character
music-book.jp uploaded a picture of DAIGO taken at Dai Vanguard Sai × Dai Buddy Sai 2018 :
http://music-book.jp/music/news/news/184759