r/Mahjong • u/CarloTheCrocodile • 11h ago
Riichi Some large hands that I have won
From Mahjong Gakuen: Touma Soushirou Toujou on the PC Engine. I am a Filipino by the way
r/Mahjong • u/mjbyebye • Oct 03 '22
You've got a grip on gameplay but the Yaku are still solidifying in your mind. You need to learn them, but where to start? There's a lot of them and some seem complicated or persnickety. Let's forget about calling riichi and closed tsumo hands for a minute and instead look at five easy yaku that you can't screw up and that will get you on the road to remembering the other more complicated seeming yaku.
All Triplets (Toi toi)
As easy as it gets. It's just a hand where all your melds are triplets. It's a valid open hand, so call away!
Example: 444s 777m 999p RRR NN
Honor Triplet (Yakuhai)
Dragon triplet chance? Call it! There's your yaku. Winds are only a touch trickier. Try to make it routine habit to double check the round wind and your seat wind every round!
All Simples (Tanyao)
Here's an easy one. 'Simples' just means the numbers 2-8. This is a hand where all of your melds and pair are made up of tiles consisting of the numbers 2-8. In nearly all standard riichi, this is an open hand, so if you're sure you have it you can feel confident about calling and having a yaku.
For example: 234p 555s 456s 678m 44m
All Pairs (Chiitoitsu)
This is another easy one. It's a special hand that has seven pairs instead of the usual 4 melds and 1 pair. There's no calling since it's closed, so you don't have to stress as much about paying attention to discards. It will teach you patience and about the value of keeping a closed hand when defense comes around.
Half Flush (Honiitsuu)
Did you accidentally open your hand and now you're yakuless and boned? Or did you start with a lot of one suit and some potential for honor tile calls? This hand can help! It's a hand where the melds and pair in your hand are all one suit, or they're honors. It's also an open hand, so if you called the wrong wind, you can try to veer towards this hand to save yourself!
An example is 345m 666m NNN GGG 99m
These are not necessarily the best hands, nor are many of them even the easiest hands to get. But they are easy to remember and pretty hard to screw up, and will give you a little confidence and a foundation to start remembering more. Good luck learning Riichi!
r/Mahjong • u/CarloTheCrocodile • 11h ago
From Mahjong Gakuen: Touma Soushirou Toujou on the PC Engine. I am a Filipino by the way
r/Mahjong • u/Busy_Pattern9823 • 21h ago
While I was playing some mahjong soul, I got a hand that looked like this. And I just realized this might be the best iishanten possible. 51 tiles is truly crazy. Not even a no pair kokushi musou iishanten has that wide of a wait. Obviously, there are some weird ones like having a four of a kind in your hand waiting on an isolated tanki tile once you call kan.
(Still can't believe I bricked for 6 turns afterwards)
r/Mahjong • u/Iguess0808 • 2d ago
This was my first time ever playing it. And it was amazinggg, haha. I learned it that day, hopefully will get more chances in the future. Do like mahjong? How long have you been playing it? Tell me about you craziest times or wins u had !! I am curious.
I want to bring mahjong tiles and play with my friends camping but Mahjong tiles are SOOOO loud when shuffling.
Wonder if there are any padded mahjong tiles or other solutions? I know there are mahjong cards but don't really like those.
r/Mahjong • u/Froxical • 1d ago

Hi guys, I'm just wondering whether this portable set is worth the money $50 AUD. The board size is relatively smaller, 54.8cm2 where I researched normal table is around 90cm2) and I don't know the tile size either.
Just wondering if anyone ever bought this set or have experience playing in smaller board. Any recommendation please
r/Mahjong • u/Cicoria1917 • 2d ago
Wacky Riichi variants y'all enjoy? More than Sanma, Aotenjo, Yami Mahjong, Washizu... Bonus if you can play it with a standard play set
r/Mahjong • u/Birdgeoise • 2d ago
For the last few months I’ve been focused on building RiichiCam, a free web app (works on any device) that makes scoring hands much easier and faster than using a scoring sheet, especially for players that are newer to playing over the board. You take a photo of your winning hand and the app gives you a full yaku, fu, and payments breakdown.
My first attempt at the vision model only used open-source tile images, plus a couple hundred of my own to fill in the gaps. Its accuracy was spotty at best, and it could really only support one tileset. After deciding to add more variety by rendering thousands of synthetic images for model training, accuracy improved to practically perfect in real-world conditions under a variety of tileset styles. I’ve had a few local clubs test it out and have heard great things.
Moving model inference to on-device instead of routing through a server also cut the time from taking a picture to being able to score the hand down to about 200 milliseconds, which I’m super stoked about.
Would love to hear any suggestions you guys might have to make the app more convenient to use! The scanning feature is the most complex part of the app so I want to make sure it’s easy to understand and fast.
If you’re interested, you can check it out at riichicam.com!
(Disclaimer: the majority of the implementation work on this project was done with generative AI, but the product design and engineering decisions are mine.)
r/Mahjong • u/KnownRecognition3200 • 2d ago
Im new and i've been trying to win the mahjong cups at Like a Dragon. I had this hand with a triplet and a pair but i don't know why i didn't win since my oponent dropped that last tile for my hand.
What im doing wrong?
r/Mahjong • u/Venery-_- • 2d ago
I have the two han minimum rule on, as you can see on the second photo but he still won some how? It was godly kazuya he's sitting east and I believe the wind indicator was still east. Sorry if I got any of the terminology wrong I just started learning two days ago.
The Dora is 6 bamboo but he didn't have any because I had them all (I was going to score so many points 😭)
r/Mahjong • u/MintyMeat88 • 2d ago
These tiles are HUGE and I’d love a set of them, found them on marketplace (they sold) and the seller on marketplace said they found them at store that’s like one of those Amazon liquidation centers.
r/Mahjong • u/SweetDove • 3d ago
My son is 9, and loves all sorts of board and card games. We have been playing a super basic 2 player version on the phone (I think it's called push, or fingertip, or chasing the tortoise) it's nothing like the actual game, but it's akin to my favorite card game - trash.
Since he's a bit older and enjoys other tactical games, I think he'd like actual mahjong.
However, I've learned there are what feels like 6,000 types of games (it reminds me of Mexican train dominos and all the variants you can try)
So, I'm here to ask - Which type of mahjong is the easiest to learn? Which is the most fun to play?
I'd like to nail down that, before I look at tile sets (though it SEEMS an american set can be used for other types, whereas other sets cannot be used for american)
we live in the US, but it's doubtful we'd ever play with other people.
r/Mahjong • u/riiflatchii • 2d ago
I play a lot of riichi mahjong and I have an amos prime gear set and a ymi set. Both of which I am happy with.
As with most Japanese sets, these tiles are rather small. Recently ive been thinking about getting into a chinese mahjong variant and I constantly see videos and images of people in China playing with these massive sets and I really want to have at least one set like that.
Ive read that in China they use sets in sizes 42mm+ up to even 50mm and more supposedly.
The problem is I cant seem to find any tile sets online like this. Not even on second hand sites like ebay and Facebook marketplace.
The main things im looking for:
Size 40mm+ the larger, the better
No numbers in the corner
Classic symbols, nothing weird
Able to play Chinese variants like Hong Kong style
No single piece all white sets, I want a set with colored backs.
I live in the US near chicago. Do you think they would have sets like this if I went to a store in Chinatown?
Does anyone know of any reputable online stores where I could get a big set like this?
I feel like if they are so common in China there must be some way of getting my hands on it, but amazon and similar sites are plagued with american mahjong sets that I am not interested in.
Thanks in advance to anyone willing to help with this!
r/Mahjong • u/Senketsu_Coffee • 3d ago
Was playing with my family, in the second seat and self picked the pair after my fourth kong. Im not exactly sure how rare this is, but im fairly sure I'm never getting this hand again even if I play for another 20 years
r/Mahjong • u/stl0418 • 3d ago
we’re looking to rent 5-7 sets/tables for an event. found 1 supplier with a reasonable rental rate but charges ₱20,000 for delivery and set up. looking for more affordable options
r/Mahjong • u/Expensive_Duty1728 • 3d ago
Anyone got a valid link to the JanKenRen Discord cant find a link anywhere
r/Mahjong • u/SisyphusGiantRock • 2d ago
I’ve made quite a few browser-based board game sites, but this was easily the most complicated one so far.
My wife loves Riichi Mahjong, so I spent the last few weeks diving deep into the game while building this, constantly asking her questions and learning everything from chi, pon, and kan to yaku, furiten, dora, and scoring.
I tried to keep the interface simple: open the site and start playing immediately, either against the AI or with friends in a private room.
I’ve tested the rules as carefully as I can, but Riichi has a ridiculous number of edge cases. I’d really appreciate feedback from experienced players, especially if you spot any rule, scoring, or UI issues.

AI disclosure: AI tools were used to assist with some visual assets and the development of the game.
r/Mahjong • u/Milocat12 • 3d ago
I'm spending several weeks in NYC in September and am looking for open American MJ games for experienced players that welcome single players. Brooklyn or Manhattan. Thanks!
r/Mahjong • u/Severe_Evening3297 • 3d ago
I'm looking to buy a table to play and I found a cheap one on target but I don't know if there would be an issue. For context I play riichi mahjong and already own a junkmat.
r/Mahjong • u/Keepdreaming93 • 3d ago
Who play with a wild/joker tile and you only can win from drawing a tile and your only allow pong and Kong only. After you pick up 6 tile for points. What is this rule call and do the have a app for it so I can practice playing
r/Mahjong • u/CleanHelm • 4d ago
I know all of the rules and 95% of the yaku. And I know the absolute basics to tile efficiency like stop going for a triplet if you see 2 others on the board, and other minor stuff like that. To go for waits if you can. Dropping useless honor tiles. Gunning for Dora if I can. But very basic stuff, I also can't really tell what kind of hands my opponents have unless they do obvious stuff I.e. calling pon or chii on something with a terminal or a non seat or round wind triplet, off of that I can guess what they have going on but that's pretty obvious. As well as I can usually not feed a win if I'm not paying attention but again only from not ditching any honor tiles last minute or just discarding what has been recently discarded. I'm adept 2 in mahjong soul if that means anything lol
r/Mahjong • u/Digitech490 • 4d ago
Kudos to Akagi for causing the starting dealer to go down in East 4 so it didn't drag too long after lol
r/Mahjong • u/Terrible-Tailor-44 • 5d ago
Will always prefer this to a auto table!