SEGA NET Mahjong MJ and Smart Pachislo Monogatari Collaborate! National Tournament 'Smart Pachislo Monogatari CUP' Begins

SEGA Corporation has launched a collaboration event, the 'Smart Pachislo Monogatari CUP,' between its online competitive mahjong game series 'SEGA NET Mahjong MJ' (hereinafter 'MJ') and 'Smart Pachislo Monogatari,' beginning on Monday, July 13, 2026.

Enjoy the 'MJ' series while collecting various collaboration items inspired by 'Smart Pachislo Monogatari,' including win animations and table backgrounds.

Overview of the National Tournament 'Smart Pachislo Monogatari CUP'

This collaboration event is being held on both the app version and arcade version of 'MJ' in partnership with 'Smart Pachislo Monogatari.'

The tournament will simultaneously feature two categories: East Wind matches and three-player matches, with players competing for the highest total score. Players who achieve a certain score in the preliminaries will advance to the finals, and the player with the highest score during the final period will be crowned champion.

In the app version of 'MJ,' players who participate in the tournament and meet specific conditions will receive various collaboration items inspired by 'Smart Pachislo Monogatari,' including evolutionary SP characters (UR), win animations, and table backgrounds.

● 'MJ' App (Smartphone/PC Version)

【Preliminary A】

Event Period: July 13 (Mon), 2026 – July 19 (Sun), 2026

Registration Time: 24 hours

(From 7:00 on July 13 (Mon) to 29:59 on July 19 (Sun))

【Preliminary B】

Event Period: July 20 (Mon), 2026 – July 26 (Sun), 2026

Registration Time: 24 hours

(From 7:00 on July 20 (Mon) to 29:59 on July 26 (Sun))

【Finals】

Event Period: July 27 (Mon), 2026 – August 2 (Sun), 2026

Registration Time: 24 hours

(From 7:00 on July 27 (Mon) to 29:59 on August 2 (Sun))

◆ Numerous 'Smart Pachislo Monogatari' Collaboration Items Available as Rewards!

Evolutionary SP character (UR) 'Nadeko Sengoku 3,' SP characters, win animations, EX backgrounds, table backgrounds, and more can be obtained as event point rewards.

● Event Point Rewards

≪Evolutionary SP Character (UR)≫ 1 type

▲ Nadeko Sengoku 3

≪Table Backgrounds≫ 6 types

All six table backgrounds, including 'Mayoi's Table Background 6' and 'Suruga's Table Background 6,' can be obtained.

▲ Mayoi's Table Background 6 / ▲ Suruga's Table Background 6

≪EX Backgrounds≫ 3 types

All three EX backgrounds, including 'Remains of the Tutoring School Background 2,' can be obtained.

▲ Remains of the Tutoring School Background 2

≪Win Buttons≫ 3 types

All three win buttons, including 'Koyomi Button 2,' can be obtained.

▲ Koyomi Button 2

◆ Smart Pachislo Monogatari Gacha

A total of 69 limited-time collaboration items will be available, including evolutionary SP characters (UR) 'Hitagi Senjougahara 3' and 'Tsubasa Hanekawa 3,' win animations, table backgrounds, EX frames, EX backgrounds, BGMs, and more, all themed after 'Smart Pachislo Monogatari.'

Event Period: July 13 (Mon), 2026, 7:00 – August 2 (Sun), 2026, 29:59

Cost per draw: 500G

≪Evolutionary SP Characters (UR)≫ 5 types

A total of five evolutionary SP characters (UR), including 'Hitagi Senjougahara 3' and 'Tsubasa Hanekawa 3,' will appear.

▲ Hitagi Senjougahara 3 / ▲ Tsubasa Hanekawa 3

≪SP Characters≫ 1 type

▲ Shinobu Oshino 3

≪Table Backgrounds≫ 31 types

A total of 31 table backgrounds, including 'Karen & Tsukihi,' will appear.

▲ Karen & Tsukihi

≪EX Backgrounds≫ 14 types

A total of 14 EX backgrounds, including 'Hitagi Club Background 3,' will appear.

▲ Hitagi Club Background 3

≪EX Frames≫ 1 type

▲ Smart Pachislo Monogatari Frame

≪Win Buttons≫ 7 types

A total of seven win buttons, including 'Mayoi Button' and 'Suruga Button,' will appear.

▲ Mayoi Button / ▲ Suruga Button

≪Win Effects≫ 6 types

A total of six win effects, including 'Heroine Effect 1,' will appear.

▲ Heroine Effect 1

≪BGMs≫ 4 types

A total of four BGMs, including 'Chou Kō Jikan,' will appear.

● 'MJAC' (Arcade Version)

【Preliminary A】

Event Period: July 13 (Mon), 2026 – July 19 (Sun), 2026

Registration Time: 10:00 – 24:00

【Preliminary B】

Event Period: July 20 (Mon), 2026 – July 26 (Sun), 2026

Registration Time: 10:00 – 24:00

【Finals】

Event Period: July 27 (Mon), 2026 – August 2 (Sun), 2026

Registration Time: 10:00 – 24:00

◆ Numerous 'Smart Pachislo Monogatari' Collaboration Items Available as Rewards!

Players can obtain functional unlockable SP characters, table backgrounds, and EX backgrounds through challenges based on match rankings and attendance stamps based on visit days.

≪Functional Unlockable SP Characters≫ 3 types

A total of three functional unlockable SP characters, including 'Hitagi Senjougahara 3' and 'Tsubasa Hanekawa 3,' will appear.

▲ Hitagi Senjougahara 3 / ▲ Tsubasa Hanekawa 3

≪Table Backgrounds≫ 3 types

All three table backgrounds, including 'Hitagi's Table Background 8' and 'Suruga's Table Background 5,' can be obtained.

▲ Hitagi's Table Background 8 / ▲ Suruga's Table Background 5

≪EX Backgrounds≫ 3 types

A total of three EX backgrounds, including 'Smart Pachislo Monogatari Background 1' and 'Hitagi Club Background 3,' will appear.

▲ Smart Pachislo Monogatari Background 1 / ▲ Hitagi Club Background 3

≪Win Light-up SE≫ 3 types

'Hitagi Button,' 'Tsubasa Button,' 'Suruga Button'

◆ Smart Pachislo Monogatari Gacha

A total of 16 limited-time collaboration items will appear, including the functional unlockable SP character 'Mai Oshino 3,' win light-up SE, EX backgrounds, and EX frames.

Event Period: July 13 (Mon), 2026 – August 2 (Sun), 2026

Cost per draw: 600GP

≪Functional Unlockable SP Characters≫ 3 types

A total of three functional unlockable SP characters, including 'Mai Oshino 3' and 'Nadeko Sengoku 3,' will appear.

▲ Mai Oshino 3 / ▲ Nadeko Sengoku 3

≪SP Characters≫ 1 type

▲ Shinobu Oshino 3

≪Table Backgrounds≫ 3 types

All three table backgrounds, including 'Mayoi's Table Background 5' and 'Shinobu's Table Background 4,' can be obtained.

▲ Mayoi's Table Background 5 / ▲ Shinobu's Table Background 4

≪EX Frame≫ 1 type

▲ Smart Pachislo Monogatari Frame

≪EX Backgrounds≫ 3 types

A total of three EX backgrounds, including 'Remains of the Tutoring School Background 2' and 'Rohaku Park Background 1,' will appear.

▲ Remains of the Tutoring School Background 2 / ▲ Rohaku Park Background 1

≪Win Light-up SE≫ 3 types

'Koyomi Button,' 'Mayoi Button,' 'Nadeko Button'

≪BGMs≫ 2 types

A total of two BGMs, including 'Smart Pachislo Monogatari BGM 1,' will appear.

Commemorative X Campaign for the 'MJ' × 'Smart Pachislo Monogatari' Collaboration!

Event Period: July 13 (Mon), 2026 – July 26 (Sun), 2026

To commemorate the collaboration with 'Smart Pachislo Monogatari,' a follow-and-retweet campaign is being held on X.

From participants, 12 winners will be randomly selected to receive 'voice actor autographed color paper,' and 4 winners will receive 'Smart Pachislo Monogatari-related goods.' We encourage everyone to participate.

※ For details on the prizes, please check the official 'MJ' X account (@sega_MJ).

◆ How to Participate

Follow the official 'MJ' X account (@sega_MJ)