Every year popular Yukata runs out early as you think. Selling season starts in April, climax in May, June and bargain sale starts in August. Therefore, if you are intending to buy Yukata this year I'll recommend you to start searching from today.
Below picked up are new released Kazuyo Yasoyama, Watuu, Unsetsu, Atrie Sab Yukata are available to buy direct from Japan on Rakuten Global.
If you have interested to buy refer "How to use Rakuten Global" or "How to Buy on amazon.co.jp" But maybe you don't need to, because it's easy.
Yukata is a casual traditional Japanese clothes. If it’s a first time to try Yukata and worry about how to put on, search through the internet how to "wear" or "put on" etc. Especially videos from users are so good! And fashionable Yukata might make your summer memorable!
Relative: How to wear Yukata instructions and videos for Women
It seems there are some unkind description on the store. So, I hope here instruction helps you to understand little better.
[Comes] GIMP color (1): Decoration string over obi
[OP] buy 半巾 band: Obi belt
[OP] buy small Fukuro: Reversible belt
[OP] buy making belt: Ribbon ready made obi
[OP] buy belt: Koshihimo, An aid string to dress up
[OP] buy kimono set: Dressing kit. Miscellaneous item to wear Yukata.
[OP] pimpongmam [S] to buy: Small size hair ornament
For further information contact the store!