I am going to try my damndest to get tickets to the Keroro Musical later this year. Any advice on etiquette or what to do? I am already a paying member of the fanclub and I have a nip friend who can help me with stuff like address or needing a nip sim card. I also assume stuff like recording the show, being a loud idiot or stuff that's frowned upon here is also taboo but I wanna know stuff like dress code or what to bring.
Can't speak towards your show specifically but the best thing to do is just act like the people around you, especially if you can't read/speak/understand Japanese.