Ari-ari

Ari-ari 「アリ アリ」 is generally the most commonly accepted ruleset pertaining to Japanese mahjong. The two instances of "ari" (or "on") applies to the rules of kuitan and atozuke.

Game settings

• Agariyame - Nashi
• Atamahane - Nashi
• Atozuke - Ari
• Kuikae - Nashi
• Kuitan - Ari
• Tobi - Ari

Dora

• Akadora - Variable
• Kandora
• Uradora - Ari