The live K21 price today is ¥2.32 JPY with a 24-hour trading volume of ¥608,603 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 4.65% in the last 24 hours. The current Vortex ranking is #2514, with a live market cap of ¥42,832,401 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.