In the TCG, Bujingi Turtle can be activated in the Damage Step like any other Quick effect that has to be directly chained to the card/effect it negates. Similar to Photon Strike Bounzer.
In the OCG, cards like Bujingi Turtle or Photon Strike Bounzer cannot be activated in the Damage Step.
In the OCG, cards like Bujingi Turtle or Photon Strike Bounzer cannot be activated in the Damage Step.