The live K21 price today is ¥2.42 JPY with a 24-hour trading volume of ¥3,879.15 JPY. 弊社ではK21/JPY価格をリアルタイムで更新しています。 K21 is down 0.51% in the last 24 hours. The current Vortex ranking is #2496, with a live market cap of ¥44,627,441 JPY. コインの循環供給量は18,451,851 K21 and a max. supply of 21,000,000 K21 coins.