I dont think you can "ask" to be in a clan here. Especially you being a junior. Not a lot of people will like that. Now before you go out lurking for a clan you may want to get a lot better than just a brown belt, Judging that this is your first account, A brown belt isnt all that amazing. Especially a 55,000 rank. Now if you were a brown belt and a 5k rank it'd be interesting but i suggest going out there, Play a lot of aikido or whatever. And get that rank down to 4 digits and then go post an APPLICATION On a clans thread with something cool that you did. Their are many beginner clans that would welcome you in then