OS
　PC: Windows 7, Mac OS X 10.11 or above
　Smartphone: Android 5.1, iOS 9 or above

Web Browser
　PC: Internet Explorer 11, Google Chrome 40, Safari 9, FireFox 34 or above
　Smartphone: Google Chrome 40, Safari 9, FireFox 34, android Browser 5.1 or above

*Sokuyomi does not warrant that the operation of the viewer will be uninterrupted or error free.

*If you are using Windows10, settlement system does not work properly in InternetExplorer 11. Please use the Chrome.

※"SSL 3.0, TLS 1.0, TLS 1.1" can not be used. Please use "TLS 1.2" supported models and browsers.