How do you get dojo igloo on clubpenguin without being ninja?

To access the Dojo Igloo in Club Penguin without being a ninja, you can visit a friend's igloo if they have the Dojo Igloo item and they have set it as their igloo. You can also check for special events or parties where the Dojo Igloo might be available for all players temporarily. Keep an eye on community updates for any opportunities to experience it without needing to be a ninja.