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Idol group "Seishun no Frontier" performing mainly in Tokyo 1st solo live performance will be held at Hatsudai DOORS on August 25!

It has been about 6 months since their debut. A long-awaited one-man live concert was held!

株式会社Funnyepoch

The 7-member idol group "Frontier of Youth" (operated by Funnyepoch Co., Ltd.) will hold its 1st solo live "Bridge of Youth" at Hatsudai DOORS on Monday, August 25, 2025, to celebrate its half-year debut.


青春のフロンティア

Frontier of Youth


Seishun no Frontier is an underground idol group that started on March 8, 2025 with four members, Momoka Saito, Yui Otohara, Nanami Aose, and Ayaha Nagumo, under the concept of "cool and cute royal road idols.

On April 6, 2025, Futaba Meibuki joined the group, and on May 5, 2025, Kurumi Hirano and Aina Wakamiya joined the group, bringing the total number of members to the current seven.

After their debut, they immediately participated in the TOKYO GRAVURE IDOL FESTIVAL and entered the preliminary round of the Sekigahara Uta Hime Gassen 2025, and have been actively performing at least two live shows a week, mainly in the Tokyo area.

We hope you will come and witness the efforts of these seven members, who have continued their live activities in an unflaggingly positive manner.



■Outline of the event

Seishun no Frontier 1st solo live [Bridge of Youth


Place: Hatsudai DOORS

Date:August 25, 2025

Time:OPEN 19:00 START 19:30

Price:Premium ticket 10,000 yen General ticket 2,000 yen

   Same-day ticket 2,500 yen (1Dr. not included)


<Ticket Reservation

tiget.net/events/412440

*Ticket sales will begin at 22:00 on July 12, 2025.



Seishun no Frontier Members

Momoka Saito

Official X: https://x.com/FoY_momoka


Yui Otohara

Official X: https://x.com/FoY_yui_


Nanami Aose

Official X: https://x.com/FoY_nanami


Ayaha Nagumo

Official X: https://x.com/FoY_iroha


Futaba Meabuki

Official X: https://x.com/FoY_futaba


Hirano Kurumi

Official X: https://x.com/FoYkurumi


Wakamiya Aina

Official X: https://x.com/FoY_mana


Official HP: https://frontier-of-youth.com/