Latest Fujitsu Arrows K-tai user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 4.4.4; F-05G Build/V30R62A) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36	Chrome Webview 33	Android 4