Created page with "= BEMANI 2021真夏の歌合戦5番勝負 = The ''BEMANI 2021 manatsu no utagassen 5-ban shoubu'' (BEMANI 2021真夏の歌合戦5番勝負) event is a collaboration event hel..."
(Created page with "= BEMANI 2021真夏の歌合戦5番勝負 = The ''BEMANI 2021 manatsu no utagassen 5-ban shoubu'' (BEMANI 2021真夏の歌合戦5番勝負) event is a collaboration event hel...")