Timmy's clothes are inspired in dancers from Shinjuku ni chome (the gay district in Tokyo). You can see some pictures here:
https://www.instagram.com/p/BYNLF3pl...-by=rioto_nono
https://www.instagram.com/p/BLZ0MkZD...n-by=vitatokyo
http://gaytraveljapan.com/images/guide/8_2.jpg
Few months ago Ayu said in instagram she usually goes to Shinjuku nichome and she loves it so it's not crazy to think she took inspiration from there. We cannot forget that Ayu is a big gay icon in Japan. She has many drags impersonators (there are really good ones)