A collaboration project for the TV anime “Ginga Tokkyu Milky☆Subway” started on May 21, 2026, at all 100 Round One stores. It will run for a limited time until June 21, featuring original goods, collaboration menus, karaoke collaboration rooms, collaboration packs, and many other collaborative events.
“Ginga Tokkyu Milky☆Subway” is a 12-episode short anime created almost entirely by Director Kameyama over two years. It aired and streamed from July 2025 and quickly drew a huge response. Set on a runaway “Milky☆Subway,” its sci-fi yet nostalgic visuals, unique and natural dialogue, and satisfyingly immersive sound design captivated many viewers.
Even after the broadcast ended, the excitement continues. The official YouTube channel has surpassed 280 million total views. Many celebrities across various fields have declared themselves “Milky Subway fans” on social media and radio programs, making it a highlight of the 2025 anime scene. Since February 2026, a theatrical version re-edited with new scenes, “Ginga Tokkyu Milky☆Subway: Local Train to the Theater,” has been released. From June 12, an additional version with further new scenes, “Extra Service: Milky☆Subway Local Train to the Theater,” will begin screening.
In this collaboration, during the period, karaoke collaboration rooms featuring original decorations of the anime and special video screenings will appear at two stores: Kichijoji and Umeda. Users of the collaboration room will also receive one “Original Photo Card” from six types.
2 Limited Stores Collaboration Room
Collaboration Pack
In addition, karaoke packs and bowling packs with collaboration-exclusive bonuses are also available, and using these also grants an “Original Photo Card.” During the collaboration period, the bowling exciters will feature a post-throw screen with a “Ginga Tokkyu Milky☆Subway” design, so keep an eye out.
Bowling Score Screen
Furthermore, by reserving and singing designated songs from the karaoke room tablet, you can participate in a singing campaign where you can enter a lottery for luxurious prizes.
Karaoke Singing Campaign
At all 93 stores with karaoke equipment, collaboration menus are available, featuring a lineup of drinks and food inspired by each character. For each collaboration menu item ordered, you will receive one “Original Coaster” from 12 types.
Collaboration Drinks & Food
Collaboration Goods
Additionally, at five Round One stores and DMM online shopping, original collaboration goods such as “acrylic stands” and “trading can badges” are on sale. These original goods can be purchased even by non-users of the store facilities. At stores selling collaboration goods, newly drawn illustration panels are also on display, so be sure to check them out.
Amusement Experience Bonus
Round One Original Printer “Rism” Collaboration Frame
Don’t miss the “Original Ticket-Style Card” as an amusement experience bonus and the collaboration frame for the Round One original printer “Rism.”
The collaborative project for the TV anime “Ginga Tokkyu Milky☆Subway” is currently being held at all 100 Round One stores until June 21. For details, please visit the special website.
(C) Kameyama Yohei / Titan Industries
