Just got these today. The sleevless Japanese national team wear has something new they call "Moist magic". They've made some sort of new pattern on the shirt which appears when it comes in contact with moisture. The Indonesia and and Malaysia wear do not have this though. The feel of the Indonesian and Malaysian wear are similar to the 2012 and 2013 Japanese team wear while the new Japanese shirts are much more smoother and have a slightly more premium feel to them. I find it interesting that Yonex is not making the shirts the same way.