Riichi yaku, fu and han

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Blue: concealed hand only. Orange: loses 1 han if the hand is open.

1 han

Riichi Riichi (Concealed hand only)
Ippatsu Ippatsu (Concealed hand only)
Fully concealed hand Menzen tsumo (Concealed hand only)
Pinfu Pinfu (Concealed hand only)
Pure double sequence Iipeikō (Concealed hand only)
All simples Tan’yao
Dragon triplet Yakuhai
Seat wind triplet Jikaze
Round wind triplet Bakaze
After a kong Rinshan kaihō
Robbing a kong Chankan
Under the sea Haitei
Under the river Hōtei

2 han

Double riichi Daburu riichi (Concealed hand only)
Seven pairs Chiitoitsu (Concealed hand only)
Mixed triple sequence Sanshoku dōjun (Loses 1 han if the hand is open)
Pure straight Ittsū (Loses 1 han if the hand is open)
Half outside hand Chanta (Loses 1 han if the hand is open)
Triple triplet Sanshoku dōkō
Three concealed triplets San’ankō
Three quads Sankantsu
All triplets Toitoi
Little three dragons Shōsangen
All terminals and honours Honrōtō

3 han

Twice pure double sequence Ryanpeikō (Concealed hand only)
Half flush Hon’itsu (Loses 1 han if the hand is open)
Full outside hand Junchan (Loses 1 han if the hand is open)

5 han

Blessing of man Renhō (Concealed hand only)

6 han

Full flush Chin’itsu (Loses 1 han if the hand is open)

Yakuman

Thirteen orphans Kokushi musō (Concealed hand only)
Nine gates Chūren pōtō (Concealed hand only)
Blessing of heaven Tenhō
Blessing of earth Chihō
Four concealed triplets Sūankō (Concealed hand only)
Four quads Sūkantsu
All green Ryūiisō
All terminals Chinrōtō
All honours Tsūiisō
Big three dragons Daisangen
Little four winds Shōsūshii
Big four winds Daisūshii

Fu and han

Set	Open	Concealed
Sequence	0	0
Pon, 2-8	2	4
Pon, terminals/honours	4	8
Kong, 2-8	8	16
Kong, terminals/honours	16	32

Hand	Seven pairs (no more fu) 25 Other hands 20
Win	By discard, concealed hand 10 By self-draw (not with pinfu) 2
Pair	Dragons, seat wind or round wind 2
Wait	Edge, closed or pair 2 Two-sided or pon 0 Open pinfu (20 fu) 2

Round fu up to the next ten (32 → 40). With 5 han or more, fu do not matter.

Points by han and fu

Each cell: top, win by discard; bottom, win by self-draw (each opponent pays). 4 han 30 fu and 3 han 60 fu count as mangan. Each counter adds 300 points (100 per opponent on self-draw).

Dealer (East)

han	20	25	30	40	50	60	70	80	90	100	110
1	–	–	1,500500	2,000700	2,400800	2,9001,000	3,4001,200	3,9001,300	4,4001,500	4,8001,600	–
2	–700	2,400–	2,9001,000	3,9001,300	4,8001,600	5,8002,000	6,8002,300	7,7002,600	8,7002,900	9,6003,200	10,6003,600
3	–1,300	4,8001,600	5,8002,000	7,7002,600	9,6003,200	–	–	–	–	–	–
4	–2,600	9,6003,200	–	–	–	–	–	–	–	–	–
5	Mangan 12,000 (4,000)
6-7	Haneman 18,000 (6,000)
8-10	Baiman 24,000 (8,000)
11+	Sanbaiman 36,000 (12,000)
Yakuman	Yakuman 48,000 (16,000)

Other players

han	20	25	30	40	50	60	70	80	90	100	110
1	–	–	1,000300/500	1,300400/700	1,600400/800	2,000500/1,000	2,300600/1,200	2,600700/1,300	2,900800/1,500	3,200800/1,600	–
2	–400/700	1,600–	2,000500/1,000	2,600700/1,300	3,200800/1,600	3,9001,000/2,000	4,5001,200/2,300	5,2001,300/2,600	5,8001,500/2,900	6,4001,600/3,200	7,1001,800/3,600
3	–700/1,300	3,200800/1,600	3,9001,000/2,000	5,2001,300/2,600	6,4001,600/3,200	–	–	–	–	–	–
4	–1,300/2,600	6,4001,600/3,200	–	–	–	–	–	–	–	–	–
5	Mangan 8,000 (2,000 / 4,000)
6-7	Haneman 12,000 (3,000 / 6,000)
8-10	Baiman 16,000 (4,000 / 8,000)
11+	Sanbaiman 24,000 (6,000 / 12,000)
Yakuman	Yakuman 32,000 (8,000 / 16,000)