Yostar, Inc.’s popular smartphone game “Azur Lane,” which anthropomorphizes warships, will hold its annual “Azur Lane Sento” event at three locations this year.
Kicking off at Tatsumi Onsen in Osaka on November 14, 2026, followed by Waon no Yu in Ishikawa—making its debut this year—starting November 21, and Daikoku-yu in Tokyo starting November 28. Visitors can enjoy merchandise featuring newly drawn illustrations of the characters in yukata, as well as special collaboration baths.
・The event begins at Tatsumi Onsen on November 14, at Waon no Yu on November 21, and at Daikoku-yu on November 28
・Merchandise featuring newly drawn illustrations of characters in yukata, as well as bath tickets that come with a tenugui, will be on sale
・Advance online tickets (first-come, first-served) are required for merchandise purchases on the first day at each facility
・Each facility will feature its own special events, such as collaboration rooms, entrance banners at Hirakiya, and special events
In-article navigation
Azur Lane “Public Bath Collaboration 2026” Event Overview
The Azur Lane public bath collaboration, which began at Daikoku-yu in 2022, is celebrating its 5th anniversary this year.
This year, for the first time, the event will also be held at Waon-no-yu in Ishikawa Prefecture, and will kick off sequentially at all three facilities.
© 2017 Manjuu & YongShi © 2017 Yostar
| Osaka・ Tatsumi Onsen | November 14–December 9, 2026 5-10-11 Ōryō, Sumiyoshi-ku, Osaka City, Osaka Prefecture Tatsumi Onsen Announcements |
|---|---|
| Ishikawa · Waon no Yu | November 21–December 13, 2026 Waon no Yu Announcement (PDF) |
| Tokyo · Daikoku-yu | November 28–December 21, 2026 3-12-14 Yokogawa, Sumida Ward, Tokyo Daikoku-yu Event Page |
| Advance Online Tickets for the First Day | LivePocket (3 Facilities Combined) |
*Please note that the facility is also used by customers not participating in the collaboration event
*Admission to the bathing area may be restricted depending on crowd levels
*Photography is prohibited in designated areas such as the changing rooms and bathing area
In addition to the Tatsumi Onsen’s “Mirror Advertisement” campaign, special events celebrating the 5th anniversary of the public bath collaborations will be held in various locations.
In addition to merchandise available at all three facilities, this year’s highlight is that each facility offers a unique experience.
Azur Lane “Public Bath Collaboration 2026” Common Merchandise & Bathing Tickets
The “The Public Bath (Romance) Set You’ve Been Waiting For,” a bathing ticket bundle with merchandise, includes a bathing ticket and an original hand-painted tenugui at all three facilities.
The merchandise lineup includes eight items, such as acrylic stands, bust-up acrylic stands, and a milk bottle-style glass & towel set.
| The Public Bathhouse of Your Dreams (Romance) Set | 1,600 yen (tax included) 1 bath ticket + 1 original tenugui (random selection from 6 designs) |
|---|
| Acrylic Stands (6 Varieties Total) | 2,200 yen each |
|---|---|
| Set of 3 Clear File Folders (3 designs total) | 1,200 yen each |
| Chibi Acrylic Keychains (10 random designs) | 880 yen |
| Mini Color Paper (6 random designs) | 770 yen |
| Milk Bottle-Style Glass & Towel Set (1 design) | 3,300 yen |
| 2-Way Mesh Tote (1 design) | 3,300 yen |
| Bust-Up Acrylic Stand (3 designs) | 3,800 yen |
| Bathroom Posters (3 designs total) | 1,800 yen |
*The list of merchandise is based on what is available at Tatsumi Onsen and Daikoku-yu. Products available at Waon no Yu are not listed in the announcement PDF
*Purchase Limit: Up to 3 selectable items and up to 10 random items (applies to all 3 facilities)
*You cannot choose the design for the tenugui
Tatsumi Onsen (Osaka) for Azur Lane’s “Sento Collaboration 2026”
At “Tatsumi Onsen,” an all-night public bath in Nagai, Osaka, a “Collaboration Room”—a rest area decorated in a collaboration theme for the first time this year—will be introduced.
Collaboration drinks and craft beers will also be available for purchase.
| Event Dates | November 14–December 9, 2026 |
|---|---|
| Merchandise Sales Hours | 2:00 PM – 10:00 PM |
| November 14 (Opening Day) | Merchandise sales start at 12:00 PM; admission starts at 2:00 PM Merchandise sales operate on a pre-registered online ticket system (12:00 PM–4:00 PM; registration closes November 12 at 11:59 PM) |
| Collaboration Room | 500 yen per person (tax included) / 60 minutes, 2:00 PM – 10:00 PM One original card (random selection from 10 types) per user |
| Collaboration Drinks | One random coaster per drink |
| Collaboration Craft Beer | Bottled beer & mug set, or bottled beer alone |
| Collaboration Bath | Held during the event period (details at Tatsumi Onsen Official X) |
*For the collaboration room, an extension fee of 500 yen per hour will apply after the allotted time has passed
*Bottled beer will be served already opened. Not sold to those under 20 or to drivers
*Sales are scheduled to switch to a first-come, first-served basis without numbered tickets after 4:00 PM
Azur Lane “Public Bath Collaboration 2026”: Waon no Yu (Ishikawa)
At “Waon no Yu” in Ishikawa Prefecture—hosting its first event this year—a collaboration-themed entrance curtain crafted by “Somen Hiraikiya,” a long-established dyeing shop in Kanazawa City, will be displayed at the entrance.
Hirakiya is a dyeing shop with a history of over 250 years that has been dyeing kimonos and flags as a purveyor to the Kaga Domain since the Edo period.
| Event Dates | November 21–December 13, 2026 |
|---|---|
| November 21 (Opening Day) | Merchandise sales start at 10:00 a.m., admission starts at 5:00 a.m. Merchandise sales require a pre-registered online ticket |
| Advance Online Tickets | Registration: October 30, 2026, 6:00 PM – November 19, 2026, 11:59 PM (first-come, first-served) LivePocket |
| Local Collaboration Decorations | Collaboration-themed entrance curtain by dyeing workshop Hirakiya |
| Valparaíso | November 21–November 23 |
|---|---|
| Impracable | November 24–November 26 |
| Admiral Nakhimov | November 27–November 29 |
| Massenet | November 30–December 1 |
| Kaupens | December 2–December 3 |
| Amagi | December 4–December 5 |
| Vittorio Kuniberti | December 6–7 |
| Evertsen | December 8–9 |
| Bremerton | December 10–11 |
| Z11 | December 12–13 |
At the Kaga Yuzen Hall in Kanazawa, a collaborative Kaga Yuzen collection featuring designs of Kaga, Hood, and Mikasa will be on display in conjunction with the collaboration at Waon no Yu.
| Exhibition Period | November 21–December 13, 2026 |
|---|---|
| Venue | Kaga Yuzen Kaikan(Kanazawa City, Ishikawa Prefecture) |
| Exhibition Details | Collaboration Kaga Yuzen (Kaga, Hood, Mikasa) |
Azur Lane “Sento Collaboration 2026” at Daikoku-yu (Tokyo)
At Daikoku-yu, the birthplace of the public bath collaboration, collaborative murals by public bath painter Mizuki Tanaka and “Azur Lane Public Bath Collaboration Lanterns” featuring Edo-style calligraphy will be on display.
Collaboration menus will be available at sister locations Kogane Kitchen and BATHE, and special events exclusively for men and women will also be held.
| Event Dates | November 28–December 21, 2026 |
|---|---|
| Merchandise Sales Hours | Weekdays 3:00 PM – 11:00 PM / Saturdays 2:00 PM – 11:00 PM / Sundays and Holidays 1:00 PM – 11:00 PM (Bath tickets that include a tenugui can be purchased from the ticket machine after 11:00 PM) |
| November 28 & 29 | Merchandise sales at the special booth in the parking lot (starting at 12:00 PM on the 28th, 12:30 PM on the 29th); advance online numbered tickets required |
| Advance Online Numbered Tickets | Registration: October 30, 2026, 6:00 PM – November 26, 11:59 PM (First-come, first-served) LivePocket |
| Collaboration Menu | Kogane Kitchen (2nd floor of Kogane-yu) Collaboration drinks and desserts; Daikoku-yu and Kogane Kitchen collaboration milk drinks (served in milk bottle-style glasses—take-home available) One random coaster per item purchased |
| Collaboration Craft Beer | Single bottle of beer (Daikoku-yu, Kogane Kitchen, BATHE), bottle of beer & glass set (Daikoku-yu, BATHE), BATHE exclusive “Problem-Solving Set” |
| Decorations & Events | Collaborative wall paintings, Azur Lane public bath collaboration lanterns, plushie photo booth, daily rotating collaborative medicinal baths |
| Stamp Rally | A stamp sheet is distributed with the purchase of a bath ticket that includes merchandise. Collect 3 or more stamps at Daikoku-yu, Kogane-yu, Sakura-yu, or BATHE to receive an original card (10 random designs) |
| Men Only | December 5, 2026, Registration Opens at 11:30 AM Talk show with Yostar’s Miwakigi, bathing, and Aufguss |
|---|---|
| Women Only | December 12, 2026, Registration Opens at 11:30 AM Talk show featuring “Sakurai: Feel the Dignity” and Yostar’s Miwakigi, photo session, gift raffle, bathing, and Aufguss |
| Participation Fee (tax included) | Men Only: 2,200 yen / 3,000 yen with Aufguss Women Only: 3,200 yen / 4,000 yen with Aufguss |
| Registration | The lottery-based ticket sales have ended (Winners announced November 14). First-come, first-served sales starting November 28 at 11:00 AM (if slots remain) Men Only/ Women Only |
*Cash only for Daikokuyu merchandise purchases
*A LivePocket account with phone verification is required to apply
*Please refrain from waiting in line before the merchandise sales start time
* Information on sold-out items will be posted on Daikoku-yu’s official X
Azur Lane “Public Bath Collaboration 2026” Frequently Asked Questions
Where will it be held?
Three facilities: Tatsumi Onsen in Osaka (November 14–December 9), Waon no Yu in Ishikawa (November 21–December 13), and Daikoku-yu in Tokyo (November 28–December 21).
How much is the bath ticket that comes with merchandise?
At all three facilities, the “The Sento You’ve Always Dreamed Of (Romance) Set” costs 1,600 yen (tax included) and includes one bath ticket and one original tenugui (one of six random designs).
Do I need a numbered ticket on the first day?
For merchandise sales on the first day of the collaboration at each facility, numbered tickets (first-come, first-served) will be distributed online in advance. Daikoku-yu will also distribute them on the second day, November 29. Apply via the LivePocket page for each facility.
Are there purchase limits on merchandise?
You can select up to 3 items, and up to 10 random items.
What are the special events at each facility?
Tatsumi Onsen features a collaboration room; Waon no Yu features an entrance curtain by Kanazawa dyeing workshop Hirakiya; and Daikoku-yu features collaborative murals and special events.
人気作品のキャラクターグッズ Anime Store.JP (アニスト) にて取扱中！
Please check the official website for details.
*Please note that the information in these articles may be outdated; we kindly ask that you verify the details on the official website.
© 2017 Manjuu & YongShi © 2017 Yostar
