Sub Rulesets
Organizations such as JPML and Nihon Pro have subrulesets denoted as A, B, and so on. For simplicity, only ruleset A will be considered "significant" for the rule variations pages. Instead, they are noted; and the other rule sets can simply go into their respective pages. KyuuAA (Talk:キュウ) 15:25, 23 December 2014 (UTC)