Tour the Ariake and Toyosu Areas by Boat! 'THE IDOLM@STER MILLION LIVE! ~Ariake & Toyosu Marine Inspection~' to be Held in May, Featuring Newly Recorded Announcements from Idols

WILLER ACROSS Corporation (Headquarters: Chuo-ku, Tokyo; President: Katsushi Yadoshige; hereinafter referred to as "WILLER ACROSS"), which creates new value born from CROSSing boundaries in mobility and various fields, will hold a special event titled 'THE IDOLM@STER MILLION LIVE! ~Ariake & Toyosu Marine Inspection~' (hereinafter referred to as "This Event", URL: https://travel.willer.co.jp/entertainment/millionlive-cruise-2026/). The event will be held over three days: May 5th (Tuesday, Holiday), 6th (Wednesday, Holiday), and 23rd (Saturday), 2026, with a total of six sailings.

This event is planned with the concept of an "onboard inspection" of the Ariake and Toyosu areas, departing from and returning to the Ariake Passenger Ship Terminal. Onboard, guests will experience a special journey where mobility itself becomes entertainment, featuring newly recorded in-ship announcements, decorations using newly drawn chibi character illustrations in original costumes, exclusive merchandise, and light meals and drinks.

The highlights of this event are as follows:

① "Marine Inspection" Experience Touring Ariake and Toyosu from the Sea

Guests will get a panoramic view of the Ariake and Toyosu areas, which are settings in the series, from the sea. While enjoying music videos from the series, guests will tour the cityscape in sync with the cruise route.

② Newly Recorded In-Ship Announcements by Sayoko Takayama and Chizuru Nikaido & Decorations Featuring Newly Drawn Chibi Characters

Original, newly recorded voice announcements by Sayoko Takayama and Chizuru Nikaido will be broadcast on board. Furthermore, the ship's interior will be vibrantly decorated with newly drawn chibi character illustrations in original costumes, life-sized panels, and more, creating an extraordinary onboard atmosphere.

③ Light Meals, Drinks, and Event-Exclusive Merchandise

Light meals and drinks will be available to enjoy during the inspection (an alcohol plan will be offered on the 23rd only). Additionally, plans including merchandise featuring the newly drawn chibi character illustrations will be available.

Going forward, WILLER ACROSS aims to create new感動 (kandou - moving experiences) and revitalize fan communities by combining IP content with mobility and producing special spaces where fans can connect.

■ 'THE IDOLM@STER MILLION LIVE! ~Ariake & Toyosu Marine Inspection~' Overview

・Special Website: https://travel.willer.co.jp/entertainment/millionlive-cruise-2026/

・Lottery Application Period: March 30th (Monday), 2026, 15:00 – April 5th (Sunday), 23:59