Studio KUMASAN's Mist Train Girls 2nd Kumasan Matsuri Collab Event "Giant Bonds with Bear Trouble" Now Live

Published: April 13, 2026
Studio KUMASAN's Mist Train Girls 2nd Kumasan Matsuri Collab Event "Giant Bonds with Bear Trouble" Now Live

The 2nd Kumasan Matsuri collaboration event is now running across five DMM GAMES titles — Mist Train Girls, FLOWER KNIGHT GIRL, Girls Creation, Monster Girl TD, and Twinkle Star Knights — from April 13 (Mon) to April 27 (Mon), 2026.

A dedicated special site and promotional video for the event are available at kumasanfes.com.

An All-New Original Collab Story

The second installment of the Kumasan Matsuri introduces a fresh storyline triggered by the sudden appearance of a mysterious Bear Robot, sending characters from each title tumbling into an unfamiliar world. The cross-title narrative is exclusive to the event period.

Alongside the story, four major campaigns run simultaneously, offering limited rewards and in-game items.

Event Period: April 13 (Mon), 5:00 PM – April 27 (Mon), 11:59 PM

Start and end times are subject to change. Please refer to in-game announcements for details.

4 Collaboration Campaigns

2nd Kumasan Matsuri campaign overview

Four campaigns run during the event period, offering in-game items and exclusive prizes.

Campaign Period: April 13 (Mon), 5:00 PM – April 27 (Mon), 11:59 PM

Campaign content is subject to change without notice.

1. Special Login Bonus

Log in during the event period to receive "2nd Kumasan Matsuri Tickets" and Mist Jewels. The more tickets collected, the more generous the rewards — so daily logins are encouraged.

2. Cross-Title Mission Campaign

Cross-title mission campaign

Cross-title mission rewards

Collecting "2nd Kumasan Matsuri Tickets" across multiple titles earns in-game items, and a lottery will award 15 winners a "Special Key Visual Acrylic Stand Set (2 variants)."

Starting April 14 (Tue), additional bonus rewards will also be revealed on the special site for players who meet certain conditions.

Mist Train Girls in-game item rewards for the Cross-Title Mission:

  • 3 or more tickets: Mist Jewels (free) x 300
  • 5 or more tickets: Mist Jewels (free) x 900
  • 10 or more tickets: Mist Jewels (free) x 3,000 (equivalent to 10 gacha pulls!)

Rewards are not stackable — only the highest tier reward based on tickets collected will be distributed.

3. Collab Character Lottery Mission

Collab character lottery mission

Collab character lottery prizes

Obtaining eligible collab characters unlocks lottery entries for the following prizes:

  • Special Key Visual Acrylic Stand: Each collab character obtained counts as one entry for a lottery awarding 15 winners per title (75 winners total).
  • DMM Points: Each character obtained across all titles counts as one entry for a lottery awarding up to 5,000 DMM Points.

See the special site for eligible characters, participation details, and terms.

4. Purchase Bonus Campaign

Purchase bonus campaign

Purchasing the "2nd Kumasan Matsuri SP Pack" during the event period includes a "Queens Way [Knight of the Righteous Path]" character mouse cursor as a bonus. Additional exclusive bonuses are available when purchasing packs across multiple titles:

  • 1 title (Mist Train Girls): "Queens Way [Knight of the Righteous Path]" character mouse cursor
  • 2 or more titles: Full audio of the theme song "Kumasan Pandemic!" + 5 bonus rap variants + animated illustrations
  • 3 or more titles: Special mini figure (choose one from 5 variants)

Images are for illustrative purposes. Actual items may differ. See the special site for participation details.

Limited-Time Packs Available During the Event

2nd Kumasan Matsuri Mission Pack — 1,500 DMM Points

2nd Kumasan Matsuri Mission Pack

Available once per account during the event period. Upon purchase, players immediately receive Mist Jewels (paid) x 1,500 and a bonus of Gacha Tickets x 35. Over 3 days of mission rewards, an additional Mist Jewels (free) x 4,500 can be collected.

2nd Kumasan Matsuri SP Pack — 10,000 DMM Points

2nd Kumasan Matsuri SP Pack

Available once per account during the event period. Upon purchase, players immediately receive Mist Jewels (paid) x 10,000. Over 4 days of mission rewards, additional bonuses include Mist Jewels (free) x 30,000, Liberation Stones x 4, Experience Medals x 200, and other free items. All purchasers will also later receive "Queens Way [Knight of the Righteous Path]" as a bonus.

Both packs are available only during the 2nd Kumasan Matsuri event period. See in-game announcements for details.

Mist Train Girls In-Game Event: "Giant Bonds with Bear Trouble"

Mist Train Girls is hosting a dedicated in-game event, "Giant Bonds with Bear Trouble," running from the April 13 maintenance until the April 27 maintenance.

Collecting event points and exchanging them allows players to recruit "[Frost Knight Girl] Mary" as a companion.

Event Period: After April 13 (Mon) maintenance – Before April 27 (Mon) maintenance

Story Synopsis:

Baby Bear Robots have suddenly started multiplying and attacking. The Special Rail Force, as in the previous "Bear Robot Incident," begins a full-scale investigation. A powerful ally soon arrives to assist the team. Set against the snowy steel nation of Eisengraat, another bearsome commotion unfolds!

New Collab Characters

New collab characters

Four new characters are appearing as limited 2nd Kumasan Matsuri collab characters: Mary [Frost Knight Girl], Dr. Gloria [Genius Girl's Devoted Love], Narceparfne [Cold Wind Beside Her], and Suikazura [Hidden in Silver Snow].

See in-game announcements for details.

About Creative Team Kumasan

Creative Team Kumasan

Creative Team Kumasan is an IP production team founded in 2019, centered on DMM GAMES designers led by Hase-P. The team includes well-known illustrators and designers who collaborate both internally and externally to handle the creative work across various DMM GAMES titles.

Mist Train Girls is available to play at the DMM GAMES official page and the official website at mist-train-girls.com.