Seiko Oomori in 札幌市

This is not just a concert—it's a moment you'll talk about for years. Seiko Oomori is set to light up ペニーレーン24 with their unforgettable sound on Saturday, October 3, 2026. With fan-favorite hits like JUSTadICE, 子供じゃないもん17 and 絶対彼女 and thousands of devoted followers, this is the kind of show that leaves you speechless.

With multiple shows on their tour, this event promises to be a high-energy, emotional rollercoaster where Seiko Oomori brings their signature style to life. Get ready to dance, sing, and possibly experience a music-induced euphoria (seriously, bring tissues).

📅 Date: Saturday, October 3, 2026
⏰ Time: 6:00 PM
📍 Venue: ペニーレーン24

Expect a live set packed with your favorite tracks and some exclusive surprises you've never heard before. Whether you're here for the iconic bops or just discovering Seiko Oomori, you're in for a wild ride.

With over 363K+ tuning in every month and viral singles dominating the airwaves, Seiko Oomori is at its absolute peak. You're not just attending a concert—you're witnessing greatness.🥰

This is your chance to experience Seiko Oomori in their prime. Don't miss out—secure your spot at Seiko Oomori in 札幌市 before the tickets are gone!