I♡DOL TREASURE LIVE BATTLE
in namco TOKYO Announced!!

【Event Overview】

【DAY1】

Date:

August 9 (Sat)

Time:

Doors 1:30 PM / Start 2:00 PM / End 7:40 PM (scheduled)

Venue:

namco TOKYO (Tokyo Kabukicho Tower 3F, 1-29-1 Kabukicho, Shinjuku-ku, Tokyo)

【DAY2】

Date:

August 11 (Sat)

Time:

Doors 1:30 PM / Start 2:00 PM / End 7:20 PM (scheduled)

Venue:

namco TOKYO (Tokyo Kabukicho Tower 3F, 1-29-1 Kabukicho, Shinjuku-ku, Tokyo)

【Performance Entry】

Now recruiting idols aiming for stage performance!

If you want to challenge for the "Oarai Ocean Fireworks Festival 2025 SENYAGURASAI" performance rights, please enter below.

Entry period: Until end of July 2025

【Admission (All Standing / Entry by Number Order)】

Advance Ticket:

Advance 2,000 yen (includes 40 Shiny Coins)

Day Ticket:

Day-of 4,000 yen (includes 80 Shiny Coins)

Sales Start Date:

July 15 (Mon) 6:00 PM~

【About Benefit Tickets】

Benefit tickets are only sold at the namco TOKYO venue.

Benefit tickets are not sold on this website.

Price: 1,000 yen per ticket

【Online Streaming】

Performances at namco TOKYO will be streamed on this site.

Viewing Fee: 350 yen (includes 7 Shiny Coins)

【How to Vote】

Use 5 Shiny Coins to vote for your favorite idol!

What is Shiny Coin

Voting now open! Support your favorite with your vote!

【SENYAGURASAI Stage Performance Rights】

Top 4 groups by vote count will win "Oarai Ocean Fireworks Festival 2025 SENYAGURASAI" stage performance rights!

Selection method: Determined by total online votes on this site.

【Notes】

• This event uses digital tickets only. No paper tickets will be issued.
• After purchase, please check your tickets on the GROD Entertainment My Page.
• Please show your ticket screen from My Page to staff at entry.
• Preschool children cannot enter. Elementary school students and above require a ticket.
• ID verification and baggage inspection may be conducted at entry.
• Please bring ID when attending.
• Event will proceed rain or shine (indoor venue).
• Support goods are allowed, but please refrain from items that may disturb other guests.
• Jumping, climbing over barriers, and saving spots are prohibited.
• Please follow all staff instructions. Failure to comply may result in removal without refund.
• Please do not block pathways or excessively save spots. Due to expected crowds, please share viewing space.
• Recording and live streaming are planned for the day. Please note that attendees may appear on camera.
• Benefit sessions use the special currency "namco bills (Namco currency)". Details will be available at the venue. No refunds for namco bills.
• The venue is entirely non-smoking.
• Disruptive behavior and excessive solicitation are prohibited inside and outside the venue.
• Please manage your own valuables and belongings. The organizers are not responsible for loss or theft.

【About Oarai Ocean Fireworks Festival 2025 SENYAGURASAI】

Name

Oarai Ocean Fireworks Festival 2025 ~SENYAGURASAI~

Date

September 27, 2025 (Sat)

※In case of cancellation due to bad weather, only fireworks will be postponed to the next day.

Fireworks launch decision time

・September 26 (Fri) 3:00 PM

Time

Doors 12:00 PM / Start 1:00 PM / End 9:00 PM

Fireworks start 6:00 PM

Fireworks end 7:30 PM (scheduled)

Number of Fireworks

18,000

Venue

Oarai Sun Beach (Oarai Onuki-machi, Higashiibaraki District, Ibaraki Prefecture)

※About 20 minutes walk from Oarai Station (Oarai-Kashima Line).

Shuttle buses available from Mito Station and Katsuta Station.

Changing Room

Changing room hours: 12:00 PM - 7:00 PM

※Please use early as crowding is expected.