Summer MJ 森麻 Summer
香港唯一全日本八口機
Leisure venue · Yau Tsim Mong, Hong Kong
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About Summer MJ 森麻 Summer
香港唯一全日本八口機。運營香港首個專業立直麻雀團體聯賽（香港立直無雙聯賽），為本地帶來世界級競技水平。
Services and prices
- Riichi Mahjong Play Session (Japanese 8-seat machines) 立直麻雀打牌（日本八口機）
- League of Riichi Champions HK (4-player) 香港立直無雙聯賽（四麻隊際）
- Three-Player Riichi League II 三麻邀金League II（三麻隊際）
- Riichi Mahjong Rank Certification 香港專業麻雀連盟立直麻雀段位認證
Visit
- Address: 15/F, S B Commercial Building, 478 Nathan Road, Yau Ma Tei, Kowloon, Hong Kong (香港九龍油麻地彌敦道478號森基商業大廈15樓)
- Hours: Mon–Sun 12:00–02:00
Answers
Good to know
Yau Tsim Mong. WhatsApp .
FAQ: Where is 森麻 Summer located?
15/F, S B Commercial Building (森基商業大廈), 478 Nathan Road, Yau Ma Tei. It is a 2-minute walk from Yau Ma Tei MTR Exit C.
FAQ: What are the opening hours?
Monday to Sunday, 12:00 noon to 02:00 (next day), 7 days a week.
FAQ: What kind of mahjong machines do you have?
森麻 Summer is described as Hong Kong's only venue with all-Japanese 8-seat (八口機) electronic mahjong machines, used for riichi (立直) mahjong.
FAQ: What is riichi (立直) mahjong?
Riichi mahjong (Japanese mahjong) is a variant of mahjong with a specific point-scoring system different from Cantonese mahjong. It is the standard format used in Japanese professional leagues and international competitions.
FAQ: How do I book a session or find out the pricing?
Contact 森麻 Summer via WhatsApp (listed on their Linktree at linktr.ee/summermj). No pricing is published online.
FAQ: Do you host mahjong competitions or leagues?
Yes. 森麻 Summer runs the 香港立直無雙聯賽 (League of Riichi Champions HK), Hong Kong's first professional riichi mahjong team league with 8 teams and 32 players, as well as a three-player league (三麻邀金League II).
FAQ: Can I watch the league matches online?
Yes. League matches are streamed live on the 森麻 Summer YouTube channel (@summermjhk) on Mondays and Thursdays at 19:30. Some matches also stream on the World Riichi Championship YouTube channel in English.
FAQ: How do I join the league as a player or team?
There is no published sign-up link for the team league. Contact via WhatsApp or Instagram for the next season's registration.
FAQ: Do you offer riichi mahjong rank/grading tests?
Yes. 森麻 Summer offers the 香港專業麻雀連盟立直麻雀段位認證 (Hong Kong Professional Mahjong Alliance riichi rank certification). Exams cover waiting tiles (待牌), point calculation, and reversal conditions. Practice mock exams are available via Google Form links on their Linktree.
FAQ: When did 森麻 Summer open?
Approximately 1 March 2025. The first anniversary was announced on Instagram for 2026-03-01.
FAQ: What MTR exit should I use?
Yau Ma Tei MTR station, Exit C. 森麻 Summer is approximately a 2-minute walk from that exit.
Summer MJ 森麻 Summer
香港唯一全日本八口機
香港唯一全日本八口機，並營運香港首個專業立直麻雀團體聯賽（香港立直無雙聯賽），為本地帶來世界級競技水平。
Sources
More leisure and venues in Hong Kong
- WeMoment 摯友時光 · Yuen Long