Recommended environment

This site recommends the following OS, browser versions, and settings.

OS
・For iOS, iOS13.0 or higher
・For Android, 7.0 or higher
*This site is not compatible with tablet devices, Garaho (smartphones with a numeric keypad), and Rakuraku smartphones.
browser
・iOSの場合、Safariの最新版
・Androidの場合、Google Chromeの最新版
・Windowsの場合、Microsoft Edge、Google Chromeの最新版
・Mac OS Xの場合、SafariまたはGoogle Chromeの最新版
JavaScript
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Cookie
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