Tattoo and cosplay allowed at Magical Mirai? (No rin bow)

Hi everyone I have tattoo. :D I want to show off to Rin when I see her because I got it to celebrate winning ticket lottery for Magical Mirai. But I am afraid I might scare Japanese people because although I am foreigner, I am still Asian woman. I also want to wear Rin’s shirt and pants cosplay only but don’t know if it is allowed. No bow or headphones. Let me know experience, thank you!

Hi everyone I have tattoo. :D I want to show off to Rin when I see her because I got it to celebrate winning ticket lottery for Magical Mirai. But I am afraid I might scare Japanese people because although I am foreigner, I am still Asian woman. I also want to wear Rin’s shirt and pants cosplay only but don’t know if it is allowed. No bow or headphones. Let me know experience, thank you!