#Japan #Tokyo #SEGA #MJ Series #Iza! Bancho

Sega NET Mahjong 'MJ' and 'Iza! Bancho' Collaboration

Sega has officially launched a remarkable collaboration event between its popular online mahjong game, "MJ" series, and the renowned slot game "Iza! Bancho" by Daito Giken. Set to kick off on September 15, 2025, this event introduces the thrilling "Iza! Bancho CUP" competition to the gaming community.

The collaborative event features various exclusive items and experiences, including the debut of an upgraded special character (SSR), Kyoujiro Kagami, inspired by "Iza! Bancho." Players can expect unique winning animations and themed backgrounds that reflect the essence of the slot game while enjoying the intense gameplay that the "MJ" series offers.

Overview of the National Tournament: "Iza! Bancho CUP"

This exciting tournament is available on both the app version of "MJ" and in arcade game setups, allowing players from all platforms to participate. Participants will compete in two formats: the East Wind Game and the three-player match, all while aiming for the highest cumulative score.

In each qualifying round, players must achieve a specified score to advance to the finals, where the top score during the final period will determine the ultimate champion! In addition, players participating in the app version of "MJ" will have opportunities to unlock various collaboration items and special character bonuses by meeting specific criteria.

App Version Details

Qualifying Round A

• - Dates: September 15 (Mon) - September 21 (Sun)
• - Hours: 24/7

- First day: September 15, from 7:00
- Last day: September 21, until 29:59

Qualifying Round B

• - Dates: September 22 (Mon) - September 28 (Sun)
• - Hours: 24/7

- First day: September 22, from 7:00
- Last day: September 28, until 29:59

Finals

• - Dates: September 29 (Mon) - October 5 (Sun)
• - Hours: 24/7

- First day: September 29, from 7:00
- Last day: October 5, until 29:59

Exclusive Collaboration Items

Players can look forward to numerous special items awarded for event participation, including:

• - Upgraded Special Character (SSR): Kyoujiro Kagami (1 type)
• - Special Characters: A total of 3 types, including Rasen Kunitori
• - Table Backgrounds: 5 types, featuring unique themes like "Castle Keep: Iza! Bancho"
• - EX Backgrounds: 6 types
• - Winning Buttons: 3 designs, including the exclusive "Iza! Button"

Iza! Bancho Gacha

Exclusive gacha featuring all collaboration items will be available during the event period, including the upgraded SSR characters like Tohsaku Goken (1), and customized animations. A total of 72 collaboration items will be available limited-time offers.

Event Period: September 15 (Mon) - October 5 (Sun)

• - Cost: 500 G for a single play

Arcade Version Details (MJAC)

Qualifying Round A

• - Dates: September 15 (Mon) - September 21 (Sun)
• - Hours: 10:00 - 24:00

Qualifying Round B

• - Dates: September 22 (Mon) - September 28 (Sun)
• - Hours: 10:00 - 24:00

Finals

• - Dates: September 29 (Mon) - October 5 (Sun)
• - Hours: 10:00 - 24:00

Arcade players will also receive a variety of collaboration items based on their rankings and participation, including voice-acted special characters!

Conclusion

The collaboration event between Sega's "MJ" and Daito Giken's "Iza! Bancho" promises to engage players with exciting content and a competitive atmosphere. Be sure to join the tournament and explore the unique game features!

For more information and updates, check the official websites of both games and stay tuned for any announcements!