Cook81 Mahjong

set type is a combination of tiles. basically, you need 3 sets of 3 tiles (KOUTSU), and a set of 2 tiles (TOITSU) to win the round. according to the difficulty of the set type, the number of HAN changes. set types with the higher HAN is more difficult to make and the number of points increases. the most difficult set type is called YAKUMAN.

BASIC TYPE SETS. (COMBO)

to collect 2 or more KOUTSU of specific types of tiles is a COMBO. number of HAN depends to the types of the tiles. 2 types of specific KOUTSU.(with PON:1HAN / with no PON:2HAN) 3 types of specific KOUTSU.(with PON:2HAN / with no PON:3HAN) 3 types of specific KOUTSU.(with PON:4HAN / with no PON:6HAN)
japanese breakfast combo [yellow]
western breakfast combo [light blue]
dairy combo [line]
seasoning combo [red]
vegetable combo [yellowish green]
tough bone combo [bone mark]	iron combo[iron mark]
carbohydrate combo [carbohydrate mark]

a dish

instant dish

1 KOUTSU set of instant food charcter makes 1HAN. 2 sets will be 2HAN.

desert dish

1 KOUTSU set of dessert charcter makes 1HAN. 2 sets will be 2HAN.

YAKUMAN

RYU-I-SOU [yellowish green]
PAKU-I-SOU [light blue]
DESSERT DAISANGEN [pink] 3 KOUTSU sets of the dessert characters.
INSTANT SUSIHOU [blue] 3 KOUTSU sets and a TOITSU set of the instant food characters.
CURRY MUSOU
OMURICE MUSOU
SITYU MUSOU

other YAKU

1HAN

MENZENCHIN MOOHOO	to win by drawing a tile without no PON.
DORA / URA-DORA	1 HAN per a DORA or URA-DORA. URA-DORA is only applied when won by REACH.
REACH	to win by REACH
IPPATSU	to win at the first turn after you REACH. but if another user PON at that turn, IPPATSU is invalid.
HAIDEI RAOYUE	to win by the last TSUMO tile
HOUDEI RAOYUI	to win by the last discarded tile

2HAN

DOUBLE REACH

to win by REACH at the first turn's TSUMO.

other YAKUMAN

CHIIHOU	when the user other than the dealer wins at the first TSUMO.
TENHOU	when the dealer wins at the first TSUMO.