Koharu's First Solo Live in Six Years to Kick Off 2026 in Saitama Super Arena!

Koharu's Upcoming Solo Concert in Saitama Super Arena

In an exciting announcement, Koharu, a member of the popular 2.5D idol group SutoPuri, will host his long-awaited solo concert titled "Kowawan! - New Year Live 2026 -" on January 3rd and 4th, 2026, at the Saitama Super Arena. This will be Koharu's first solo live performance in almost six years, marking a significant milestone for both the artist and his fans.

Concert Details

The concert is set to take place in Koharu's hometown of Saitama, making it a particularly meaningful event. Koharu had previously expressed his desire to perform at the Saitama Super Arena during a SutoPuri concert in January 2025, stating, "I want to perform here at the Tama Arena! Please!" Now, his dream has materialized, and he’s ready to create a special moment infused with gratitude for the loyal listeners who have supported him throughout the years.

Concert Schedule:

- Date: January 3, 2026 (Saturday)

- Doors Open: 16:30, Show Starts: 18:00

- Date: January 4, 2026 (Sunday)

- First Show: Doors Open: 11:00, Show Starts: 12:30
- Second Show: Doors Open: 16:30, Show Starts: 18:00

Venue:

Saitama Super Arena
8 Shintoshin, Chuo Ward, Saitama City, Saitama 330-0081, Japan
Special Site for the Concert

Ticket Information

Advance ticket sales for this event are already underway, starting from November 8, 2025, at 16:00 until November 16, 2025, at 23:59. Fans eager to witness this nostalgic event can obtain tickets through the STPR TICKET and various play guide channels.

Ticket Pricing:

- Upgrade Fee: 9,200 JPY (Tax Included)

This includes a specified seat ticket for 8,800 JPY along with the upgrade fee.

Ticket Purchase Link:

Purchase Tickets Here

Important Notes:

- This ticket sale is exclusive to those who have secured their seats through the "FC Fast Track Pre-sale."
- Each specified seat ticket requires an upgrade fee of 9,200 JPY.
- The ticket sale operates via a lottery system.
- Payment methods are only available via credit card.

In addition to the tickets, there will be special merchandise included for ticket holders. Each ticket will entitle holders to one exclusive item related to the concert, available only on the concert day at the venue—no shipping options will be provided for this merchandise, so make sure to pick them up on site!

About Koharu

Koharu, known for his bright blue persona in SutoPuri, has gained enormous popularity through his vibrant and lively internet game streaming. As of November 2025, he boasts an impressive 1.57 million YouTube subscribers and 920,000 TikTok followers, with an overall social media presence of about 6.54 million followers.

His unique charm lies in the contrast between his cheerful, raspy voice and his clear-sounding singing, often described as "pure water." Koharu's first full album, “Aster,” made waves in the music scene, selling 94,000 copies in its first week and debuting at number one on the Oricon Weekly Album Rankings.

With his first radio program set to launch in April 2025 and a second album scheduled for release in December of the same year, the solo concert marks a thrilling start to 2026 for both the artist and his fans.

Conclusion

Fans are encouraged to join Koharu as he welcomes the new year with joy and creativity on this spectacular stage at the Saitama Super Arena. Be part of this monumental event and help celebrate the beginning of a new year with melodies and memories!