Stage Play 'Private Shibaibe Girls' Academy: Our Infrastructure Edition' to Depict Growth of Girls in 'Special Warning Class' Facing Infrastructure

SFIDA ENTERTAINMENT Produce vol.25, the stage play 'Private Shibaibe Girls' Academy: Our Infrastructure Edition' will be performed at Theater MOMO (3-22-8 Nakano, Nakano-ku, Tokyo) from Wednesday, June 17, 2026 to Sunday, June 21, 2026.

Tickets will be available for purchase on Confetti (operated by Long Run Planning Co., Ltd., Shinjuku-ku, Tokyo, President: Daigo Kurematsu) from Thursday, June 4, 2026 at 10:00 AM.

Tickets on sale at Confetti

Official site for the stage play 'Private Shibaibe Girls' Academy: Our Infrastructure Edition'

https://shibaibe-jyogakuen.jimdofree.com/

SFIDA ENTERTAINMENT's latest work

A new-sense girls' theater where "academic ability" x "entertainment" x "infrastructure" intersect.

The stage play 'Private Shibaibe Girls' Academy: Our Infrastructure Edition' is set to be performed!

This work is a new-sense girls' theater that focuses on various issues currently being discussed in the entertainment industry and "academic ability" as a series. The script, direction, and production are handled by actor Takuma Ogo, who is known for his storytelling that blends social relevance with entertainment.

To achieve more realistic entertainment, all cast members took a real academic ability test in advance! The unprecedented attempt to reflect the results in the story is also attracting attention.

Scene from the preliminary academic ability test

Furthermore, the school song of 'Private Shibaibe Girls' Academy' is [We Are a Natural Disaster].

This title turns the meaning of the word "natural disaster = a calamity in the natural world" on its head, embodying a strong determination to overcome the negative images and bad practices rooted in the entertainment industry.

The school song of 'Private Shibaibe Girls' Academy' [We Are a Natural Disaster] is available for a limited time.

All the students appearing are characters who are active in the entertainment industry.

However, on the other hand, everyone faces the challenge of "lack of academic ability." All students, including double-cast roles, appear as original characters, and participatory staging that treats the audience as "school相关人员" is also prepared, including some color ball seats, creating a stage where you can experience the world of the work more realistically.

This installment focuses on the "Special Warning Class," where students with even worse grades gather.

With [Infrastructure] as the theme, it depicts their conflicts, clashes, and growth.

What will the students feel by facing infrastructure?

Incorporating musical performances, a new-sense variety stage that will make you laugh and cry!? is about to begin.

Please come to the "class observation."

Promotional video by students

Highlights of this work

・Cast

The protagonists of this work are three people belonging to the same idol agency "POP⭐︎STAGE"

One of the protagonists, the leader of the joint-idol group "POP⭐︎SWEET," Hinata Shin'ai, will be played by Rio Arisawa, who belongs to Stardust Promotion's voice actor department and is a former member of 3B junior and Hachimitsu Rocket, continuing from the previous work.

Similarly, the role of Rimi Shirazuki, a member of "POP⭐︎SWEET," will be played by Eri Kitase, who is making her first appearance at this academy.

And the role of Arisa Sano, a member of the new unit "beauty idol" "POP⭐︎QUEEN" appearing from this work, will be played by Sono Miyazaki, a former HKT48 member, also making her first appearance at this academy.

・Original music production and performance

SFIDA's customary original music production. For this work, production has been decided with the theme of [Infrastructure]!

Live singing performances are planned during the play.

In addition, original songs by the joint-idol group POP⭐︎SWEET will also be performed!?

The performance song from the previous show 'I Can't Say I Didn't Know' is available for a limited time.

Music production: HDK Nanba

He has provided theme songs for 2.5-dimensional stage works such as Identity V STAGE and music for popular voice actors.

・Audience participation staging

This time, color balls will be distributed to SS seats (front row) and S seats (up to the 3rd row).

There is a staging where the audience throws color balls at the students on stage in response to their strange answers during the play.

・Performance live

A performance stage featuring the songs from the play, only available at the post-show live, will also be held!

Penlights are allowed. Let's get excited together!

Target performances

June 19 (Fri) 13:00 [H], 18:30 [D]

June 20 (Sat) 13:00 [D], 18:30 [H]

Choreographer: Futaba Araki

Former dancer at EXPG STUDIO,

also active as a choreographer and actress.

Story

Private Shibaibe Girls' Academy is a correspondence school for entertainers, established to educate celebrities who have been branded as stupid.

A little over a year after its opening, classes on infrastructure and finance have started in addition to academics at the principal's discretion, but the students' mental capacity is on the verge of collapse.

The classes are not sinking in at all, and the faculty and staff are still at their wits' end.

To break the situation, the academy decides to reclassify students based on academic ability.

Students with poor grades are assigned to the Special Warning Class, Class V and below.

However, no one knew at this time that the encounters and conflicts there would trigger an incident that would soon occur.

Performance Overview

SFIDA ENTERTAINMENT Produce vol.25

Stage Play 'Private Shibaibe Girls' Academy: Our Infrastructure Edition'

Performance Period: Wednesday, June 17, 2026 - Sunday, June 21, 2026

Venue: Theater MOMO (3-22-8 Nakano, Nakano-ku, Tokyo)

■ Cast
[Students] In no particular order

Rio Arisawa...Hinata Shin'ai (Joint-idol POP⭐︎SWEET)

Sono Miyazaki...Arisa Sano (Beauty idol POP⭐︎QUEEN)

Eri Kitase...Rimi Shirazuki (Joint-idol POP⭐︎SWEET)

[Hazard]

Runa Morikawa...Ruka Moriyama (Actress)

Nina Minami...Rei Kuroha (Vocalist)

Azusa Shinonome...Junko Tenjin (Fortune-telling talent)

Mai Hanashime...Kasumi Hase (Stage actress)

Yuka Higashi...Ichika Sanbonmatsu (Model)

[Danger]

Momiji Shirataki...Mizuki Daidoji (Actress)

Ran Hasegawa...Yuki Kinoshita (Song teacher)

Aya Hata...Himari Tsukishiro (Variety talent)

Honoka Fukasawa...Honoka Shiratori (Liver)

Chihiro Kino...Shizuka Oshiro (Model)

■ Staff

Script/Direction: Takuma Ogo

Choreography: Futaba Araki

Sound: Yuki Saito (Québec)

Sound Operator: Daisuke Udagawa

Music Production: HDK Nanba

Lighting: Ayumi Haritani

Stage Art: Moe Shibusawa

Stage Manager: Shinichi Higashino

Ticket/On-site Management: Yuka Ito

Photographer: Kenji Nakatsuka

Advertising Art: SE_TSU DESIGN

Producer: Takuma Ogo

Production: SFIDA ENTERTAINMENT

[Cooperation] In no particular order

Stardust Promotion Co., Ltd.

seju

Yoshimoto Kogyo Co., Ltd.

Bounce Entertainment Co., Ltd.

Eggstar Co., Ltd.

Queens Avenue Co., Ltd.

New Walkers Co., Ltd.

Project Yamato

GG produ