A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
Hi
Can I unbow a personality (e.g. Mirumoto Akifumi or Mirumoto Futoro) which used his own action to bow himself with Taketori?
Mirumoto Akifumi: Tireless Battle: Target your Ring. You may bow it to straighten Akifumi or you may bow Akifumi to straighten it.
Mirumoto Futoro: Iaijutsu Battle, bow: Destroy a target enemy attachment with Force less than or equal to Futoro's Chi
Taketori: Battle, bow: If your card bowed this Personality this battle, straighten him.
Hi
Can I unbow a personality (e.g. Mirumoto Akifumi or Mirumoto Futoro) which used his own action to bow himself with Taketori?
Mirumoto Akifumi: Tireless Battle: Target your Ring. You may bow it to straighten Akifumi or you may bow Akifumi to straighten it.
Mirumoto Futoro: Iaijutsu Battle, bow: Destroy a target enemy attachment with Force less than or equal to Futoro's Chi
Taketori: Battle, bow: If your card bowed this Personality this battle, straighten him.
The Personality to which Taketori is attached is "your card", so if the Personality bowed him- or herself this battle, Taketori will unbow him or her.