Mahjong Tournaments
麻雀大会Built on the S.League playbook — design, sign-ups, and full day-of operations for tournaments at any scale.
Mahjong tournaments, social meetups, and custom events — built on the operations playbook of S.League. 23 events, 347 cumulative participants in four years. Bilingual events available.
A turning point isn't a moment —
it's a place to belong.
From a childhood shaped by isolation, the thing that changed my life was finding a place where I could be myself. That experience seeded "S.League," a mahjong community I started in 2022 — now 23 events strong with 347 cumulative participants. LUMA Circle extends that playbook beyond mahjong, to social meetups, custom events, and any "place to belong" you'd like to grow with me.
Why work with us
From recurring communities to one-off custom events.
Built on the S.League playbook — design, sign-ups, and full day-of operations for tournaments at any scale.
Themed around hobby, industry, or neighbourhood — venues and pacing designed so conversation actually happens.
LUMA's flagship community since 2022. Next event: S.League 24 — details to be announced.
Have an idea? I help shape it into a workable plan — promotion, venue, day-of operations all on the table.
Company mixers, club tournaments, private group events — designed from scratch. Tell me what you have in mind.
Run smoothly in English, Japanese, or both — ideal for international audiences and cross-cultural events.
The flagship community within LUMA Circle. "Earnest fun" is the motto.
Started in January 2022, S.League runs 16–20 players per session in real, competitive games — without alcohol, smoking, or betting. Pros and recent beginners share the same tables. Every participant takes home a parting gift.
S.League details →Standard for S.League; custom events depend on scope.
Custom-event rates depend on scale, content, and operational scope. S.League payments accepted via Square (card), PayPay, or bank transfer.
Four steps, fully managed.
Share what you want to run — scale, theme, budget, dates. For S.League, just go straight to the registration form.
I draft a concrete plan — venue, schedule, promotion, day-of flow.
Once approved, I handle venue booking, announcements, sign-ups, and payments.
I run the event on the day, then debrief afterward with improvement notes for next time.
Joining S.League or building something custom — either way, the conversation starts here.
Open the contact form →