On the evening of May 18, 2026, Nogizaka46 — one of Japan's most iconic idol groups — held a free YouTube premiere titled 「Birthday Live Pre-Party SP」, streaming a 150-minute compilation of their historic Birthday Live concerts. The special featured the debut performance footage of all 38 singles, spanning the group's entire history. The broadcast was explicitly one-night-only with no archive, a deliberate choice that turned the stream into a must-watch live event.
Fans who missed it had no second chance, which drove a surge of real-time social media activity as viewers reacted to each song as it aired. The timing was no coincidence. The special served as the official pre-party for the group's 14th Anniversary Birthday Live (known as 「Basura」 among fans), which opens at Tokyo Dome on May 19 and runs through May 21.
The three-day Tokyo Dome run is described as the largest-scale Birthday Live in the group's history. On Japanese social media, the hashtag for the event trended nationally. Reactions ranged from veteran fans reliving early-era performances — including debut-era singles and iconic choreography — to newer fans getting tips on how to use glow sticks at the upcoming concert.
The mix of nostalgia and forward-looking excitement created a rare cross-generational fan moment.
What to watch next: All eyes turn to Tokyo Dome for the three-day 14th Anniversary Birthday Live starting May 19. With the pre-party special having primed both longtime and newer fans, the concerts are expected to be a landmark moment in the group's history.

5月18日(月)19:30からYouTubeにてバスラ前夜祭を開催🎉🎉 歴代バースデーライブ総集編150分特番! シングル全38曲一挙配信! お忘れなく!! #乃木坂46_バスラ前夜祭 #乃木坂46 #14th YEAR BIRTHDAY LIVE
明日から3daysの気持ち作りますよ!! #乃木坂46_バスラ前夜祭
マネキンから乃木坂はシフトチェンジしたよね! アイドルらしくない曲をやり始めた… 杉山勝彦さんが乃木坂の救世主だよ! #乃木坂46_バスラ前夜祭
フルでの披露が新鮮過ぎて。 という事はこの後で今話したい誰かがいるの伝説のいくちゃんが見られるのかな?😆 #乃木坂46_バスラ前夜祭