Japanese Muay Thai superstar Nadaka is back working on his game a little over two weeks since winning the inaugural ONE atomweight Muay Thai world title. He recently worked on his speed, among other things, doing shadow boxing with his team.ONE Championship picked up the video of the 24-year-old Eiwa Sports Gym standout in training and shared it on Instagram. It moved to highlight the next possible fight for the newly minted ONE atomweight Muay Thai king.It captioned its post with:"Nope, this isn’t sped up 🙅‍♂️ Who’s next for Nadaka? @nadakamuay" View this post on Instagram Instagram PostFans and observers did not waste time in hitting the comments section to give their various thoughts on it."The realest of deals. The fastest fighter ever," one fan highlighted.Real speed"Unbelievable speed and precision," ONE Chairman and CEO Chatri Sityodtong shared.ONE Chairman and CEO Chatri Sityodtong impressed."Who next for nadaka ? Rifdean lah," a user suggested in answering ONE Championship's question, referring to young Malaysian star Rifdean Masdor.Nadaka versus Rifdean Masdor next?"Dude so fast my phone started lagging," a fan creatively described the speed that Nadaka showcased.Tremendous speed"Wondering how good would he be in fencing and knife arts," a comment wondered.Testing in other martial arts"This is why he’s the GOAT. He’s the only fighter I know that perform at a certain degree you can’t comprehend," a fan pointed out.GOAT level?Nadaka dominant in claiming inaugural ONE atomweight Muay Thai world titleIn adding his name to ONE Championship's roster of champions, Nadaka put up a dominant showing against Thai opponent Numsurin Chor Ketwina.The Japanese sensation was on top of things right at the onset at ONE 173: Superbon vs. Noiri on Nov. 16 in Tokyo, Japan.Nadaka made great use of feints in luring his opponent before exploding for clean and accurate strikes early on. He further picked it up in the second round by showcasing his other tools in his bag to continue to frustrate Numsurin.From there, Nadaka only grew more confident and potent, connecting with crisp combinations as he went on to book the win by unanimous decision.The win was his 40th straight, the last three under ONE Champiosnhip, spanning six years and took his professional record to 66-6.Replay of ONE 173 is available on demand on live.onefc.com.