Seiko Oomori, HARU NEMURI in 新宿区

Ready to experience the night of your life? Seiko Oomori is bringing their infectious energy and hit songs like JUSTadICE, 子供じゃないもん17 and 絶対彼女 to 新宿 LOFT on Thursday, January 22, 2026, and it's going to be one for the ages. With thousands of fans behind them, this concert is set to blow the roof off.

Multiple shows may be on the agenda, but this one is the talk of the town. Be ready to sing, dance, and feel all the feels as Seiko Oomori takes you on a musical journey.

📅 Date: Thursday, January 22, 2026
⏰ Time: 7:15 PM
📍 Venue: 新宿 LOFT

Performing their biggest hits and some surprises that will only happen live, this concert will be the talk of your group chat for weeks.

Seiko Oomori has 363K+ monthly listeners, and their viral singles are dominating every playlist. Now's your chance to catch them live and see why the world is obsessed.

Tickets for Seiko Oomori, HARU NEMURI in 新宿区 are going fast. Don't be the one who hears about it later—grab yours now and be part of an unforgettable night!

Also check out other Entertainment events in Shinjuku, Concerts in Shinjuku, Music events in Shinjuku.