A collaboration event between SEGA NET Mahjong MJ and the pachislot game Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 kicked off on April 20, 2026 (Mon). The event features winning animations and table backgrounds inspired by Sma-Slo Fist of the North Star: Chapter of Reincarnation 2, along with a national tournament — the "Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 CUP" — held across both the app and arcade versions of SEGA NET Mahjong MJ.
National Tournament "Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 CUP" Overview
The tournament runs simultaneously in both the SEGA NET Mahjong MJ app and the arcade version (MJAC), as part of the Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 collaboration event.
The competition features two simultaneous formats — East Wind Battle (東風戦) and Three-Player Mahjong (三人打ち) — with combined scores determining rankings. Players who reach a set score threshold during the qualifying rounds advance to the finals, where the player with the highest score during the final period wins.
In the app version, participating and meeting certain conditions earns players a variety of collaboration items, including an evolved SP character (SSR) and other rewards inspired by Sma-Slo Fist of the North Star: Chapter of Reincarnation 2.
MJ App (Smartphone/PC Version)
Qualifying Round A
Period: April 20 (Mon) – April 26 (Sun), 2026
Hours: 24 hours
(Opens 7:00 AM on April 20; closes 5:59 AM on April 27)
Qualifying Round B
Period: April 27 (Mon) – May 3 (Sun), 2026
Hours: 24 hours
(Opens 7:00 AM on April 27; closes 5:59 AM on May 4)
Finals
Period: May 4 (Mon) – May 10 (Sun), 2026
Hours: 24 hours
(Opens 7:00 AM on May 4; closes 5:59 AM on May 11)
Collaboration Item Rewards from Sma-Slo Fist of the North Star: Chapter of Reincarnation 2
Event point rewards include an evolved SP character (SSR), SP characters, winning animations, EX backgrounds, table backgrounds, and more.
Event Point Rewards
Evolved SP Character (SSR) — 1 type
▲ Toki — Chapter of Reincarnation 2
SP Character — 1 type
▲ Jagi — Chapter of Reincarnation 2
Table Backgrounds — 5 types
Includes "Kenshiro Table Background 5," "Raoh Table Background 4," and three more.
▲ Kenshiro Table Background 5 / ▲ Raoh Table Background 4
EX Backgrounds — 3 types
Includes "Chapter of Reincarnation 2 Background 4," "Chapter of Reincarnation 2 Background 3," and one more.
▲ Chapter of Reincarnation 2 Background 4 / ▲ Chapter of Reincarnation 2 Background 3
Win Button — 1 type
▲ Juuza's Button
Win Effects — 2 types
▲ Special Battle Effect / ▲ Supreme Battle Effect
Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 Gacha (App Version)
A limited-time gacha featuring 60 collaboration items in total — including evolved SP characters (SSR) such as "Kenshiro — Chapter of Reincarnation 2" and "Raoh — Chapter of Reincarnation 2," as well as winning animations, table backgrounds, EX frames, EX backgrounds, and BGM — is available for a limited time.
Period: April 20 (Mon) 7:00 AM – May 10 (Sun) 5:59 AM, 2026
Cost: 500 G per pull
Evolved SP Characters (SSR) — 5 types
Includes "Kenshiro — Chapter of Reincarnation 2," "Raoh — Chapter of Reincarnation 2," and three more.
▲ Kenshiro — Chapter of Reincarnation 2 / ▲ Raoh — Chapter of Reincarnation 2
SP Characters — 7 types
Includes "Shin — Chapter of Reincarnation 2," "Shu — Chapter of Reincarnation 2," and five more.
▲ Shin — Chapter of Reincarnation 2 / ▲ Shu — Chapter of Reincarnation 2
Table Backgrounds — 30 types
Includes "Kenshiro Table Background 2" and 29 more.
▲ Kenshiro Table Background 2
EX Backgrounds — 12 types
Includes "Kamiken Shōbu Background 1," "Tengeki Background 2," and ten more.
▲ Kamiken Shōbu Background 1 / ▲ Tengeki Background 2
EX Frame — 1 type
▲ Fist of the North Star: Chapter of Reincarnation 2 Frame
Win Buttons — 3 types
Includes "Toki's Button," "Rei's Button — Chapter of Reincarnation 2," and one more.
▲ Toki's Button / ▲ Rei's Button — Chapter of Reincarnation 2
Win Effect — 1 type
▲ Rin Effect
BGM — 1 type
"TOUGH BOY"
MJAC (Arcade Version)
Qualifying Round A
Period: April 20 (Mon) – April 26 (Sun), 2026
Hours: 10:00 AM – 12:00 AM
Qualifying Round B
Period: April 27 (Mon) – May 3 (Sun), 2026
Hours: 10:00 AM – 12:00 AM
Finals
Period: May 4 (Mon) – May 10 (Sun), 2026
Hours: 10:00 AM – 12:00 AM
Collaboration Item Rewards from Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 (Arcade)
Arcade players can earn voiced SP characters, table backgrounds, background items, and more through match-ranking challenges and visit stamp bonuses.
Voiced SP Characters — 3 types
Includes "Kenshiro — Chapter of Reincarnation 2," "Raoh — Chapter of Reincarnation 2," and one more.
▲ Kenshiro — Chapter of Reincarnation 2 / ▲ Raoh — Chapter of Reincarnation 2
SP Character — 1 type
▲ Jagi — Chapter of Reincarnation 2
Table Backgrounds — 6 types
Includes "Kenshiro Table Background 2," "Kenoh Table Background," and four more.
▲ Kenshiro Table Background 2 / ▲ Kenoh Table Background
EX Backgrounds — 7 types
Includes "Tōshin Enbu (Tōshin) Background," "Kamiken Shōbu Background 1," and five more.
▲ Tōshin Enbu (Tōshin) Background / ▲ Kamiken Shōbu Background 1
Win Lighting SE — 1 type
"Raoh's Button"
Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 Gacha (Arcade Version)
A limited-time gacha featuring 21 collaboration items in total — including voiced SP character "Rei — Chapter of Reincarnation 2," win lighting SE, EX backgrounds, and EX frames — is available for a limited time.
Period: April 20 (Mon) – May 10 (Sun), 2026
Cost: 600 GP per pull
Voiced SP Characters — 3 types
Includes "Rei — Chapter of Reincarnation 2," "Juuza — Chapter of Reincarnation 2," and one more.
▲ Rei — Chapter of Reincarnation 2 / ▲ Juuza — Chapter of Reincarnation 2
SP Characters — 7 types
Includes "Huey — Chapter of Reincarnation 2," "Shuren — Chapter of Reincarnation 2," and five more.
▲ Huey — Chapter of Reincarnation 2 / ▲ Shuren — Chapter of Reincarnation 2
EX Backgrounds — 8 types
Includes "Chapter of Reincarnation 2 Background 1," "Candelabra Background," and six more.
▲ Chapter of Reincarnation 2 Background 1 / ▲ Candelabra Background
EX Frame — 1 type
▲ Fist of the North Star: Chapter of Reincarnation 2 Frame
Win Lighting SE — 1 type
"Kenshiro's Button"
BGM — 1 type
"TOUGH BOY"
MJ × Sma-Slo Fist of the North Star: Chapter of Reincarnation 2 Collaboration Commemorative X Campaign
Period: April 20 (Mon) – May 3 (Sun) 11:59 PM, 2026
To celebrate the collaboration, a follow & repost campaign is running on X. Six winners selected at random will receive Sma-Slo Fist of the North Star: Chapter of Reincarnation 2-related goods.
How to Enter
Follow the official MJ X account (@sega_MJ) and repost the campaign post.
Winner Notification
Winners will be notified via X Direct Message.
- Entrants who are no longer following at the time of the draw will be disqualified.
- Prizes are shipped to addresses within Japan only.
- Winners who do not respond within 7 days of receiving the winning DM will forfeit their prize.
Official MJ X account: https://x.com/sega_MJ
