American Mahjong · A Considered Set

Four people.
One table.
Nothing else.

Otto is a design-forward American Mahjong set built for people who care about what sits on their shelves — and everyone at their table. Every component designed together, as one system.

Otto — One Table. Three Others.
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Be first to the table

Some games pass time.
Mahjong commands it.

The first time you sit at a Mahjong table, something shifts. The tiles demand your attention. The strategy requires your focus. The clack of the draw, the rhythm of the discard — it creates a container for presence that almost nothing else does.

Otto was built from that moment. Not to reinvent Mahjong — a game with deep Chinese roots and a rich American tradition deserves respect, not a rebrand — but to create a set worthy of how the game actually feels.

An object that belongs in your home. One that everyone at the table — not just the person who bought it — actually wants to be near.

One System

Tiles, mat, racks, and accessories designed together. Nothing mismatched, nothing from a different aesthetic universe.

Built to Play

Not a collector's piece. An object that earns its place through use, not display.

For the Whole Table

Not feminine. Not masculine. Designed for households — including the partner who ends up loving it most.

Honest Materials

Walnut, linen, acrylic. Nothing pretending to be something it isn't.

01

"Most sets are beautiful. But the tiles came from one place, the mat from another, the racks from a third. Otto is different: every component was designed in the same conversation, so everything on the table looks like it belongs there."

02

Mid-century modern isn't just an aesthetic reference. It's a philosophy: functional, democratic, built to last. Otto tiles are objects designed with the same intention as the room they live in — and the people around them.

Why Otto Exists
"Mahjong does what almost nothing else does — it blocks the outside world. Not by demanding you ignore it, but by requiring so much of you that there's simply no room left for it."

I came to Mahjong late. My sister taught me, sitting across a table that had been in her house for years. Within twenty minutes I understood why. The game is cognitively demanding in the best way — pattern recognition, flexible strategy, constrained creativity. It mirrors how I think when I'm designing.

What I couldn't find was a set that matched the feeling — or the room, or the people in it. The sets that existed were beautiful, but they weren't built for my home, my partner, or the way I wanted to use them. Otto is the set I wanted to buy and couldn't. Every component designed together, as one object. Calm. Considered. Built to stay on the table.

Kelly Phillips · Founder, Otto Mahjong

Everything at the table.
Nothing out of place.

Every Otto component is designed as part of a single system. The tile palette matches the mat. The racks complement the tiles. The whole set speaks one visual language — because it was designed in one conversation, not assembled from separate sources.

Otto Mahjong — Flagship Collection
Coming Soon
The Tile Set (Name TBD)
160-piece American Mahjong set. Recessed engraving with paint infill. Solid backs stamped with the OTTO mark. Designed to age well.
$300 – $400 · Waitlist Only
Coming Soon
The Mat
Premium play surface. Sized for four players. Designed to anchor the table, not decorate it.
$60 – $70 · Waitlist Only
Coming Soon
The Racks
Set of four. Solid walnut with satin oil finish. Designed as furniture, not accessories — and sized to match the visual weight of the tile set.
Pricing TBD · Waitlist Only
Coming Soon
The Reference Cards
Quick-reference guides for experienced players. In-game rules, hand reading, NMJL card decoder. One per player.
Pricing TBD · Waitlist Only

The table starts young.

Little Table is not a simplified version of Mahjong. It's a stepping-stone game that teaches pattern recognition, matching, and strategic thinking through tile play — so that by the time a child sits down at the full OTTO set, the game already feels natural.

Three levels. Same tiles. Grows with your child from age four through twelve.

Level 01

The Matcher · Ages 4–6Pure matching. Draw, discard, recognize. No calling, no strategy — just the satisfying click of tiles coming together.

Level 02

The Builder · Ages 7–914-tile hands. Simple sets and sequences. The Charleston introduced as an option. Real strategy, manageable complexity.

Level 03

The Strategist · Ages 10–12Full hand selection, calling rules, and wildcard tiles that map directly to Joker logic. One step from the adult game.

Little Table — Children's Collection
Coming Soon
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Little Table Tile Set
80 tiles across four suits — Animals, Shapes, Nature, and Numbers. Bold, geometric, built for small hands. No pastels. No cartoon overload.
Pricing TBD · Waitlist Only
Coming Soon
Little Table Mat
Scaled play surface designed for four young players. Soft, durable, and calm enough to live in the same space as the grown-up set.
Pricing TBD · Waitlist Only
Coming Soon
Little Table Racks
Set of four. Wider and shorter than the adult racks — designed for small hands and big concentration. Same material language as Otto.
Pricing TBD · Waitlist Only
Coming Soon
Level 01 Level 02
Little Table Reference Cards
Three level-specific cards plus a parent guide. Icon-forward design for younger players. Grows alongside the child through each level.
Pricing TBD · Waitlist Only
Reserve Your Place

Be first
to the table.

Otto is currently in development. Join the waitlist for early access, presale pricing, and updates as the collection takes shape.

No spam. No noise. Just Otto updates when they matter.

What people ask before they join.

When will OTTO be available?

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Otto is currently in development. We're working through sampling and production timelines now. Waitlist members will be the first to know when presale opens — and will receive early access pricing before the general public.

What makes Otto different from other American Mahjong sets?

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Most American Mahjong sets are designed for a specific aesthetic lane — floral, preppy, resort-inspired. Otto was built for households where that aesthetic doesn't fit. More importantly, the tiles, mat, racks, and accessories were designed together as a single cohesive system — not sourced separately and sold as a bundle. The goal is an object that belongs in a modern interior and gets used often, by everyone at the table.

Does Otto follow standard NMJL rules?

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Yes. Otto is an American Mahjong set compatible with the National Mah Jongg League card and standard NMJL rules. The design is original — the game is the same one you already know. Otto also acknowledges Mahjong's Chinese origins and positions itself clearly within the American Mahjong tradition.

What is Little Table?

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Little Table is a separate children's tile game, designed as a stepping-stone toward American Mahjong. It uses four kid-friendly suits — Animals, Shapes, Nature, and Numbers — and grows with children from ages 4 through 12 across three levels of play. It's not a simplified Mahjong set. It's a standalone game that builds the pattern recognition and strategic thinking that makes Mahjong click naturally later.

Do I need to know how to play Mahjong to buy Otto?

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No. Otto will include reference cards for in-game rules and an NMJL card decoder designed to make reading hands intuitive. If you're completely new to the game, Little Table is also a great starting point for the whole household before moving to the full set.

What does Otto mean?

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One Table. Three Others. Mahjong is a four-person game — one table, shared by four players. Otto is also palindromic and typographically symmetrical, which felt right for a game built entirely on pattern and balance.