DMM GAMES Launches 5-Title "Team KUMASAN Title Joint CP" Campaign Featuring Mist Train Girls

DMM GAMES has kicked off the "Team KUMASAN Title Joint CP" (referred to as the "Kumasan Campaign"), a joint campaign featuring five titles developed by Creative Team KUMASAN. The campaign runs from after the April 6 (Mon) maintenance through the April 20 (Mon) maintenance.

5-Title Joint Campaign "Kumasan Campaign" Now Live!

Campaign Period: After April 6 (Mon) maintenance – until April 20 (Mon) maintenance

The five titles helmed by "HaseP" and Creative Team KUMASAN are participating in this collaborative campaign: Monster Girl TD, Girls Creation, FLOWER KNIGHT GIRL, Tinkle Star Knights, and Mist Train Girls From the Window of the Foggy World. Each title's campaign runs during separate periods, with Mist Train Girls From the Window of the Foggy World being the fifth and final title in the lineup.

During the campaign period, players can enjoy a revival of the "Kumasan Festival" event and a special mini collab scenario featuring new collab characters. The scenarios are delivered in relay format, connecting across all five titles.

Additional campaign highlights include the "Relay Mission" (earn rewards by clearing objectives), a special login bonus, and commemorative packs available for purchase.

For the schedule of each title's campaign and further details, check the dedicated campaign site and announcement PV as they are released.

Kumasan Campaign Dedicated Site: https://kumasanfes.com/kmsncp04/

Revival of Collab Characters from "Visitors from Another Realm!? Big Sisters Are Bear-d"

Collab characters that appeared in the "Visitors from Another Realm!? Big Sisters Are Bear-d" event are returning and will be obtainable again in celebration of the Kumasan Campaign.

The collab event scenario can also be replayed at any time from the Theater's event story section by consuming "Reminiscence Keys."

Note: Revival schedules and event formats may vary by title. Check each title's in-game announcements for details.

Generous Campaigns to Celebrate the Launch!

Collect "Kumasan CP Baton Tickets" for Awesome Rewards – "Relay Mission" Now On!

The "Kumasan Campaign Launch Commemoration! Relay Mission" is running from February 2, 2026 (Mon) at 3:30 PM through April 20, 2026 (Mon) at 11:59 PM.

During each title's respective Kumasan Campaign period, players can earn "Kumasan CP Baton Tickets" via login bonuses and pack purchases. The number of tickets collected within individual titles and across all titles unlocks various rewards, including "Highest Rarity Character Guaranteed Tickets."

Rewards available in Mist Train Girls From the Window of the Foggy World:

• 5 tickets: Memorial Orb x2
• 10 tickets: S or higher guaranteed gacha ticket x1
• 15 tickets: SS guaranteed gacha ticket x1

Additionally, each "Kumasan CP Baton Ticket" counts as one lottery entry for a chance to win up to 5,000 DMM Points or a "Collab Character Acrylic Stand Set."

Lottery prizes by total ticket count across all titles (total prize pool: 500,000 yen):

• 1st prize: 5,000 DMM Points – 30 winners
• 2nd prize: 3,000 DMM Points – 50 winners
• 3rd prize: 1,000 DMM Points – 100 winners
• 4th prize: 500 DMM Points – 200 winners

Per-title lottery (5 winners per title):

Win a "Collab Character Acrylic Stand Set" featuring the two Kumasan Campaign commemorative collab characters:

• Fiona [Her Justice Shines Like the Sun]
• Bouguereau [Rendezvous at the Water's Bottom]

Note: In Mist Train Girls From the Window of the Foggy World, Kumasan CP Baton Tickets can only be earned between after the April 6 (Mon) maintenance and the April 20 (Mon) maintenance. For full participation conditions and terms, refer to the dedicated campaign site.

Kumasan Campaign Launch Commemoration! Login Bonus

Period: After April 6 (Mon) maintenance – until April 20 (Mon) maintenance

Logging into Mist Train Girls From the Window of the Foggy World during the campaign earns "Kumasan CP Baton Tickets" needed for the Relay Mission, plus up to Mist Jewels x1,500 based on the number of login days.

Kumasan Campaign Launch Commemoration! Relay Pack on Sale

Period: After April 6 (Mon) maintenance – until April 20 (Mon) maintenance

Special "Kumasan CP Launch Commemoration! Relay Pack A & B" are available for purchase during the campaign period, offering an efficient way to stock up on Kumasan CP Baton Tickets and Mist Jewels.

Mist Train Girls From the Window of the Foggy World pack contents:

Kumasan CP Launch Commemoration! Relay Pack A

• Price: 1,000 DMM Points (limited to 3 purchases)
• Contents: Mist Jewels (paid) x1,000 + bonus (free) x3,000 + bonus Kumasan CP Baton Ticket x1

Kumasan CP Launch Commemoration! Relay Pack B

• Price: 3,000 DMM Points (limited to 3 purchases)
• Contents: Mist Jewels (paid) x3,000 + bonus (free) x9,000 + bonus Kumasan CP Baton Ticket x3

Note: Relay Pack A and Relay Pack B are each sold in versions 1 through 3, allowing one purchase per version. All versions contain the same items.

New Collab Characters and Special Mini Collab Scenario Added!

To celebrate the Kumasan Campaign, two new collab characters have arrived in Mist Train Girls From the Window of the Foggy World, along with a special mini collab scenario in which they play an active role. The scenario is designed to be enjoyed in sequence across all five titles for the full experience.

Mini Collab Scenario: "Happy Birthday, Bear Baby"

Bea-ko and Black Bea-ko have traveled from the Ryusei City-State to Iris Cloud in search of a baby Bear Robot's father. Fiona and Northhausen have also joined to lend their aid. But upon arrival, the group becomes separated from the baby Bear Robot. Faced with this unexpected turn of events, they pause their search for the father to prioritize finding the little one.

Meanwhile, Bouguereau, an artist from Athens who also failed to teleport correctly, finds herself wandering alone in a forest—where a miraculous reunion with the baby Bear Robot awaits.

Introducing the New Collab Characters

Fiona [Her Justice Shines Like the Sun]

Bouguereau [Rendezvous at the Water's Bottom]

About Creative Team KUMASAN

Creative Team KUMASAN is an IP production team founded in 2019, centered on DMM GAMES designers led by "HaseP." The team includes prominent illustrators and designers, working in collaboration with both internal and external partners to oversee the creative direction across a wide range of DMM GAMES titles.

Game Page: https://games.dmm.com/detail/MistTrainGirls

Official Site: https://mist-train-girls.com/

Official X: https://x.com/mist_staff

Official YouTube: https://www.youtube.com/channel/UC9oMOn0nOSSC2NHHt-kz2CA