Saikoi-Sen Major Titles

Saikoui-Sen League (long term league)

D2, D1, C3, C2, C1, B2, B1 and A League.

A League winner will get Saikou-i Title

Saikoui-Sen Rule

Kuitan / Sakitzuke allowed (open tanyao / complete yaku at winning conditon)

No Oka point (start with 30k pt and 30k kaeshi)

Uma 10k-30k

Ippatsu, Ura-Dora, Kan-Dora, Kan-Ura are allowed

No Agariyame or Tenpaiyame

Tenpai Renchan

No Tochu Ryuukyoku

No Pao

Not allowed Kazoe Yakuman, Doble Yakuman( count as single Yakuman)

No Close Chankan for Kokushi

Masahito Iida Cup Saikoui-Sen Classic

Saikoui-Sen Classic is also League match but allows other pro groups invitational players to join.

Rule

Uma 40k-120k

No Ippatsu, Ura, Kan-Dora, Kan-Ura

Agari Renchan only (Dealer needs to win hands to continue)

No Tenpai payment No Noten penalty payment

No kiriage for 30Fu 4Han, 60Fu 3Han

Kuikae Ari (explanation needed)

No Kan after Riichi

Chonbo penalty -16pt

Ryuou-Sen

Ryuou-Sen is a Tournament and multiple game series and top 2 players move forward to next round. (Saikoui-Sen Rule)

and more