Riichi City cover
Riichi City screenshot
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Genre: Fighting, Sport, Strategy, Card & Board Game

Riichi City

β–  Character Information (Event Exclusive)


Shiina Mayuri (Awakened)

"You know what? Those stars, they're always up there, even when the sun's shining. Oops! Looking up at the sky just makes me want some ramen. What about you, Captain?"

πŸ”œ Available from: 2024/10/15 (Tue.)

You can awaken this character to obtain the corresponding awakening outfit!

β–  Character Information (Event Exclusive)


Makise Kurisu (Awakened)

"We come from different worlds, yet here we are, brought together. Perhaps it's "destiny" at play."

πŸ”œ Available from: 2024/10/15 (Tue.)

You can awaken this character to obtain the corresponding awakening outfit!

β–  Character Information (Event Exclusive)


Okabe Rintaro (Awakened)

"I'm an insane mad scientist, and my gut tells me there is more to be done."

πŸ”œ Available from: 2024/10/15 (Tue.)

You can awaken this character to obtain the corresponding awakening outfit!

β–  Character Information (Event Exclusive)


Amane Suzuha (CV: #Tamura Yukari)

Birthday: 09.27
Height: 163cm
Playstyle: Impulsive high score chaser
Favorite Yaku: Sankantsu & Suukantsu

"I'm Amane Suzuha, a full-fledged warrior. Whether on the battlefield or at the mahjong table, count on me to prevail!"

β–  Character Information (Event Exclusive)


Shiina Mayuri (CV: #Hanazawa Kana)

Birthday: 02.01
Height: 152cm
Playstyle: Pon enthusiast
Favorite Yaku: Toitoi

"Tutturuβ™ͺ I'm Mayushii! My favorite hobby is sewing cosplay costumes for everyone. Nice to meet you!"

[Collaboration Exclusive Login Rewards!]


To celebrate the #RiichiCitySteinsGateCollab,
we're thrilled to offer login rewards!

✨Collab login rewards available: 2024/10/03 (Thu.) 05:00 - 2024/10/15 (Tue.) 04:59 (UTC+9)

Log in 8 days in total during this period to unlock fantastic rewards!

β–  Character Information (Event Exclusive)


Makise Kurisu (CV: #Imai Asami)

Birthday: 07.25
Height: 160cm
Playstyle: Steady and logical
Favorite Yaku: Pinfu & Ittsu

"I'm Makise Kurisu, a researcher at Viktor Chondria University's Brain Science Institute. Nice to meet you."

β–  Character Information (Event Exclusive)


Okabe Rintaro (CV: #Miyano Mamoru)

Birthday: 12.14
Height: 177cm
Playstyle: Seemingly lacking any logic or strategy
Favorite Yaku: Chinroutou

"Yes, it's me. It seems the Organization's grasp has reached even here... But no worries. I've faced this many times before, and I'll overcome it again. El Psy Kongroo..."

Riichi City Γ— STEINS;GATE γŠ— Collaboration Confirmed! γŠ—


Unlike the infinite expanse of Number Lines, a mahjong match will eventually reach its end.
But if all is unveiled too soon, the game loses its very meaning.

The collaboration poster will be unveiled then!

Event duration: 2024/10/15 (Tue.) 10:00 - 2024/11/13 (Wed.) 23:59 (UTC+9)
β€» After the collab is live, players will receive the following commemorative gifts for the collaboration:
Lucky Token x3, Coin x50,000

Follow-up news will be updated via this official account. Please stay tuned.

Update Notice (09/30)

Update Notice (09/30)

There will be an update scheduled on 09/30 from 11:00 to 17:00 (UTC+9). Please note that the duration is subject to change without prior notice.
β€» You can still access the game as normal during the update.

1.After the update, tap Shiraha Asuka or Hara Michiyuki on the homepage to experience new interactive responses while they're wearing: Shiraha Asuka - Sweet Macaron, Hara Michiyuki - Moon-Kissed Beauty.

2. Shiraha Asuka Limited-Time Rate Up!
Event duration: 2024/10/01 (Tue.) 05:00 - 2024/10/15 (Tue.) 04:59 (UTC+9)
Event description:
During this period, players will have higher chances of obtaining Shiraha Asuka from the limited-time Gacha pool Rebel of Destiny!

3. Saotome Yurika Limited-Time Rate Up!
Event duration: 2024/10/01 (Tue.) 05:00 - 2024/11/01 (Fri.) 04:59 (UTC+9)
Event description:
During this period, players will have higher chances of obtaining Saotome Yurika from the limited-time Gacha pool Sonata of Blossom!

The following limited outfit and outfit pack will also be available in the Shop. Don't miss out!
β—† Saotome Yurika - High School Sweetheart

β–Ό High School Sweetheart Excl. Outfit Pack
β—† Saotome Yurika - High School Sweetheart (SP)
β—† Tabletop - Lifelong Promise
β—† Tiles - Love Letter

4. Inukai Hina & Toho Nagi Limited-Time Rate up!

Event duration: 2024/10/07 (Mon.) 05:00 - 2024/10/21 (Mon.) 04:59 (UTC+9)
Event description:
During this period, players will have higher chances of obtaining Inukai Hina and Toho Nagi from the limited-time Gacha pool Gentle Tide!

The following limited outfits and outfit packs will also be available in the Shop. Don't miss out!
β–Ό Exclusive Outfits
β—† Inukai Hina - Seductive Secret
β—† Toho Nagi - Spring Naiad

Seductive Secret Excl. Outfit Pack
β—† Inukai Hina - Seductive Secret
β—† Tabletop - Shared Bath
β—† Tiles - Milk Bottle
Spring Naiad Excl. Outfit Pack
β—† Toho Nagi - Spring Naiad
β—† Tabletop - No Peeking
β—† Tiles - Rubber Duck

5. Introducing New Gallery Feature
β€» Players will be able to exchange Awakenings for stunning wallpapers specifically for login and loading screens in the Shop - Gallery, which can be equipped via the Bag.

6. Introducing New Identity Icons
(1) Live Streamer Icon (LIVE): An icon of authenticity for verified live streamers, helping them stand out from players with similar nicknames. It is assigned after official verification.
(2) Professional Mahjong Player Icon (PRO): An icon of authenticity for verified Japanese mahjong professionals affiliated with recognized teams or organizations. It is assigned after official verification.
(3) Official Team Member Icon (DORA): An icon of authenticity for members of the Riichi City official team, assigned by the team itself.
β€» Players with any of these identity icons may contact the official team to request its removal based on personal preference.

7. Players will be able to manually call Kan or Kita even with Auto Draw & Discard enabled.

8. Players will be able to exchange Tires for Flags in the Furious Sprint event.

9. Other optimizations.