"Oku-Chiba Fes." is a music festival organized by professional bassist Shin Ichikawa and his fellow organizers. It has been held in northeastern Chiba Prefecture since 2021.

The 11th edition will feature a star-studded collaboration between Denki Akamiso, led by legendary vocalist Naomi Tamura, a driving force in Japan's rock scene, and Mio & 61 Band, featuring Mio, who has captivated countless audiences throughout Oku-Chiba, alongside an ensemble of virtuoso musicians born in 1961! We look forward to seeing you at Nogiku Plaza in Naruto Cultural Hall!

Admission is free for high school students and younger!
High school students and younger who wish to attend must register by emailing okuchibaproject@gmail.com.

Oku-Chiba Fes. Vol. 11

[Date and Time] Sunday, December 13, 2026; Doors open at 3:15 PM / Show starts at 4:00 PM
[Venue] Nogiku Plaza, Naruto Cultural Hall
[Admission] Advance tickets: 4,000 yen / At the door: 4,500 yen
All seats are reserved. Admission is free for high school students and younger.

[Organizer] Oku-Chiba Project, a general incorporated association

[Inquiries] Oku-Chiba Project, a general incorporated association (okuchibaproject@gmail.com)

[Ticket Purchases]

Apply through the ticket application page on the official website:
https://music.okuchiba.com/ticket/

Tickets will be mailed on a rolling basis beginning in mid-September.

Purchase tickets at one of the following participating retailers:

Yokoshiba Station Information Exchange Center Yoridokoro: 0479-74-8585
WAVE 1 (Togane): 0475-55-0289
Marukoshi Musical Instruments Matsuo Store: 0479-82-6326
Ehara Peanuts (Shibayama): 0479-77-0146

[Performers]

Denki Akamiso
Naomi Tamura (Vocals)
Grace (Drums)
Toko Chii (Guitar)
Naoko Yamada (Bass)

Mio & 61 Band
Mio (Vocals)
HANK Nishiyama (Guitar)
Shin Ichikawa (Bass)
Masanori Inagaki (Keyboards)
Kiichiro Akui (Drums)

For the latest event information and to purchase tickets, please visit the official Oku-Chiba Fes. website.

Official Oku-Chiba Fes. Website
https://music.okuchiba.com/