Collaboration Project 'OreKuro × Keikyu: Board Now! Mystery Train' Launches July 27

UUUM Co., Ltd. (Headquarters: Minato-ku, Tokyo; President and CEO: Masayuki Umekage; hereinafter 'UUUM') has partnered with Keihin Kyuko Electric Railway Co., Ltd. (Headquarters: Nishi-ku, Yokohama; President: Yukihiro Kawama) to launch a collaborative project titled 'OreKuro × Keikyu: Board Now! Mystery Train (Mystery Train)' from Monday, July 27, 2026, to Friday, August 28, 2026.

The campaign features a special ticket set with bonus voice-sub stories, allowing fans to tour four locations along the Keikyu line, as well as the operation of a themed 'OreKuro Train,' sale of collaboration goods, and other joint initiatives.

This initiative is part of the 'Kyuun Tabi with Keikyu' project under Keikyu Group's employee-driven innovation program 'ICHIRYU (Ichiryu).' UUUM and Keikyu Electric Railway jointly launched this first collaboration to develop the concept and framework for 'Kyuun Tabi with Keikyu.'

Additionally, a second collaboration is planned with 'Sailor Moon -Shining Theater Shinagawa Tokyo-.' (Details to be announced later.)

(Reference) 'Kyuun Tabi with Keikyu' Press Release (July 3, 2026)

https://www.keikyu.co.jp/company/news/2026/20260703HP_26032MK.html

Project Overview

Project Name: OreKuro × Keikyu: Board Now! Mystery Train (Mystery Train)

Duration: July 27, 2026 (Mon) – August 28, 2026 (Fri)

Activities:

- Sale of collaboration ticket sets with sub-story voice content

- AR photo zones

- Special in-station announcements by characters

- Operation of collaboration trains along the Keikyu line

- Life-size character panels

- Sale of collaboration merchandise

Official Website: https://orekuro.net/keikyu-collab

OreKuro × Keikyu Collaboration Map

1. Collaboration Ticket Sales

Three types of collaboration tickets featuring 'OreKuro' designs will be released, along with a special set that includes a voice-enabled sub-story card and one random Keikyu-exclusive bromide card (out of four designs).

(1) Sales Details

Item

Price (incl. tax)

Yuuma Ticket (460 yen section from Shinagawa Station)

460 yen

Haka Ticket (320 yen section from Kamiooka Station)

320 yen

Okki Ticket (620 yen section from Zushi-Hayama Station)

620 yen

Collaboration Ticket Set (includes Keikyu-exclusive bromide & sub-story voice)

2,000 yen

(2) Period and Locations

Period

Location

Items Sold

July 27, 2026 (Mon) 11:00–17:00 ※Pre-registration ticket required

Wing Takanawa WEST-I

2F Spiral Staircase Front

Special Booth

Collaboration Ticket Set only

July 28, 2026 (Tue) – August 28, 2026 (Fri) Daily from first to last train

Keikyu Line Shinagawa Station Takanawa Entrance Staffed Gate

- Individual collaboration tickets (3 types)

- Collaboration Ticket Set

※Ticket No. 0001 will be sold via lottery.

※For access to the special booth, please refer to the 'Access' and 'Floor Guide' on the Wing Takanawa website.

Wing Takanawa Website: https://www.wing-net.ne.jp/takanawa/

(3) Pre-Registration Tickets for First Day

On the first day only (July 27), pre-registration tickets will be distributed online on a first-come, first-served basis.

- Application URL: https://livepocket.jp/e/krttn ※Membership registration on LivePocket is required.

- Application Period: July 11 (Sat) 12:00 – July 26 (Sun) 23:59

- Payment Method: Cash only

- Notes: Up to 3 sets per ticket, with a maximum of 1 companion per group. Distribution is on a first-come basis. Please refrain from queuing before the designated gathering time.

- You must bring your registration ticket to purchase on-site.

- On July 27 (Mon), only those with registration tickets can purchase at the Wing Takanawa WEST-I 2F special booth.

- Please arrive within the time slot indicated on your registration ticket.

- Arriving outside the designated time may result in inability to purchase.

(4) Lottery for Ticket No. 0001

Only Ticket No. 0001 will be sold via lottery, as part of the Collaboration Ticket Set (includes Keikyu-exclusive bromide & sub-story voice).

Lottery Details

Those wishing to purchase should apply via the URL below.

Application URL: https://livepocket.jp/e/krttn

Application Period: July 11 (Sat) 12:00 – July 17 (Fri) 23:59, 2026

Results: Expected by July 21 (Tue), 2026 (All applicants will be notified by email, regardless of outcome)

※You may apply for both the 'first-come registration ticket' and the 'Ticket No. 0001 lottery' simultaneously.

※Winners of Ticket No. 0001 must arrive at the designated location by 10:45 on July 27 (Mon) to make the purchase. Failure to arrive by 11:00 will result in forfeiture.

※No changes or cancellations will be accepted after the application period ends.

(5) Important Notes

- Payment is cash only.

- Tickets must be presented at staffed gates of Keikyu Line stations (excluding Sengakuji Station). Automatic gates cannot be used.

- The collaboration ticket is valid until December 31, 2026 (Thu).

- The voice content participation deadline is August 28, 2026 (Fri).

(Those who participate during the period can enjoy the voice content until Wednesday, September 30, 2026)

- Sales will end once the allocated stock is sold out.

- Ticket numbers cannot be selected.

- Refunds are only available at staffed gates of Keikyu Line stations (excluding Sengakuji Station), provided the ticket is unused, unopened, and all contents are intact, with a handling fee deducted.

※Collaboration Ticket Set: 220 yen handling fee per set

※Individual collaboration tickets (3 types): 150 yen handling fee per ticket

- No refunds for voice content only.

2. Other Collaboration Initiatives

In addition to the above, various fan-pleasing content will be available, including:

- AR photo zones

- Special in-station announcements by characters

- Operation of collaboration trains along the Keikyu line

- Life-size character panels

- Sale of collaboration merchandise

Further details will be announced later.

3. Inquiries

For inquiries about this project, please contact via the official OreKuro website.

URL: https://orekuro.net/contact/

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