New Theater "EX THEATER ARIAKE" Opens Today at Tokyo Dream Park! Grand Opening with Inaugural Performance "AmberS -Ambers-"

Key facts

  • New Theater "EX THEATER ARIAKE" Opens Today at Tokyo Dream Park! Grand Opening with Inaugural Performance "AmberS -Ambers-"
  • The new theater "EX THEATER ARIAKE" within "TOKYO DREAM PARK" opened today, April 25th, along with its inaugural performance "AmberS -Ambers-". The theater aims to be a hub for diverse entertainment, featuring a year-long "OPENING YEAR" with a lineup of famous artists and productions until March 2027.
  • Source: PR Times
  • Date: April 26, 2026

Direct answer

The new theater "EX THEATER ARIAKE" within "TOKYO DREAM PARK" opened today, April 25th, along with its inaugural performance "AmberS -Ambers-". The theater aims to be a hub for diverse entertainment, featuring a year-long "OPENING YEAR" with a lineup of famous artists and productions until March 2027.

Citation
New Theater "EX THEATER ARIAKE" Opens Today at Tokyo Dream Park! Grand Opening with Inaugural Performance "AmberS -Ambers-" (April 26, 2026), PR Times
Source
PR Times
Date
April 26, 2026
The new theater "EX THEATER ARIAKE" within "TOKYO DREAM PARK" opened today, April 25th, along with its inaugural performance "AmberS -Ambers-". The theater aims to be a hub for diverse entertainment, featuring a year-long "OPENING YEAR" with a lineup of famous artists and productions until March 2027.
イベントNQ 0/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: April 26, 2026 at 05:00
  • 🔍 Collected: April 25, 2026 at 20:31
  • 🤖 AI Analyzed: April 25, 2026 at 22:17 (1h 45m after Collected)
The new theater "EX THEATER ARIAKE" within the multi-entertainment complex "TOKYO DREAM PARK" opened today, April 25th. The inaugural performance, "AmberS -Ambers-", also commenced on the same day.

Amidst a crowd of eagerly awaiting visitors at the theater entrance, the doors opened with a greeting: "A new theater is born here today. We will do our utmost to be loved by everyone, so please support us." To commemorate the opening, attendees on the first day received an original commemorative pen, grandly celebrating the birth of the new theater.

With the concept of "a theater where you encounter moments that stir the soul," this theater will designate the year until March 2027 as its "OPENING YEAR." It will sequentially present a diverse lineup of performances, starting with "AmberS -Ambers-" starring Kazuya Ohashi and Takuto Teranishi, with creative producer, original story, and script by Shigeaki Kato. Other productions include Gekidan Shinkansen's "Aketchiko! ~Steam Black Diamond, or The Island of Madness~" featuring guest actors Mamoru Miyano and Tomohiro Kamiyama; the Tony Award-winning masterpiece musical "Dear Evan Hansen" starring Hayato Kakizawa and Ryo Yoshizawa (double cast, in alphabetical order); the Japan premiere of the West End sensation new musical "The Time Traveler's Wife" starring Hikaru Iwamoto; "Knockin' on Locked Door THE STAGE," the first stage adaptation of the popular novel series, starring Tatsuya Ueda and Noel Kawashima; the musical "Me and My Girl" starring Hiroki Miura as the protagonist and Mone Kamishiraishi as the heroine; and "Monty Python's Spamalot" musical, marking Takanori Iwata's debut in a musical.

EX THEATER ARIAKE boasts approximately 1,500 seats, optimized for plays and musicals, characterized by an immersive space design that allows audiences to feel close to the stage. With a thorough commitment to a comfortable viewing environment, it features ergonomically designed seats and a "staggered seating arrangement (center block)" where the front row does not obstruct the view. Furthermore, a "floating sound insulation structure," which separates the floor, walls, and ceiling from the building's main structure, achieves a space unaffected by external noise despite being within a complex facility. It also features an open foyer with floor-to-ceiling glass allowing natural light, providing a special experience for all audience members, along with smooth access from two stations: Yurikamome "Tokyo Big Sight Station" and Rinkai Line "Kokusai-Tenjijo Station."

【Smooth Access from Two Adjacent Stations】
Accessible from two stations: approximately a 5-minute walk from Yurikamome "Tokyo Big Sight Station" and approximately a 9-minute walk from Rinkai Line "Kokusai-Tenjijo Station." This ensures a stress-free flow. Additionally, route bus services from "Tokyo Big Sight Station" and "Kokusai-Tenjijo Station" to various parts of Tokyo are also extensive.

【Approximately 1,500 Seats Optimal for Plays and Musicals】
Enjoy stage performances from immersive first-floor seats and panoramic second and third-floor seats. Despite having 1,500 seats, it's a space where you can feel close to the stage. Experience a special theater experience in a venue that can accommodate integrated productions utilizing the audience area.

【Comfortable Stage Viewing with Ergonomically Designed Seats】
Seating arrangements from the first to third floors are designed with utmost consideration for visibility, with the center block adopting a "staggered seating arrangement" so that front-row spectators do not obstruct the view. Ample space between front, back, left, and right seats allows for relaxed seating. Furthermore, the design thins the part of the seat that touches the back of the knees when seated, creating extra legroom and reducing physical strain, allowing for comfortable enjoyment of long, grand productions.

【Acoustic Design for a Comfortable Viewing Environment】
With a "floating sound insulation structure" that separates the floor, walls, and ceiling from the building's main structure, it offers excellent sound insulation, allowing complete immersion in the theatrical space without being affected by noise or vibrations from other facilities within the complex. The walls, with their irregular surfaces that change expression depending on the viewing angle and light, are designed with the theme of Ariake's sea and waves, while the acoustic design ensures clear audibility of lines and lyrics, providing a comfortable experience.

【A Theater Capable of Diverse Production Effects Tailored to Each Work】
This theater allows for the installation of stage mechanisms tailored to the productions being staged. By making the stage floor removable with "assembly flooring," highly flexible stage productions can be realized. All audience seats in front of the center aisle can be removed. Flexible arrangements such as an orchestra pit with selectable setup areas, thrust stages, and hanamichi (runways) are possible. This allows for more immersive audience space productions, which are a global trend.

【Open Foyer】
Each floor of the foyer features floor-to-ceiling glass, allowing natural light to enter.

FAQ

What are the key facts in this article?

The new theater "EX THEATER ARIAKE" within "TOKYO DREAM PARK" opened today, April 25th, along with its inaugural performance "AmberS -Ambers-". The theater aims to be a hub for diverse entertainment, featuring a year-long "OPENING YEAR" with a lineup of famous artists and productions until March 2027.

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The new theater "EX THEATER ARIAKE" within "TOKYO DREAM PARK" opened today, April 25th, along with its inaugural performance "AmberS -Ambers-". The theater aims to be a hub for diverse entertainment, featuring a year-long "OPENING YEAR" with a lineup of famous artists and productions until March 2027.

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PR Times: https://prtimes.jp/main/html/rd/p/000000020.000170026.html | April 26, 2026