Chiihou
More:
http://tenhou.net/0/?log=2014121322gm-00a9-0000-11285690&tw=1&ts=4 http://tenhou.net/0/?log=2015050717gm-00a9-0000-e93692c9&tw=1&ts=9 - Oorasu game winner
More:
http://tenhou.net/0/?log=2014121322gm-00a9-0000-11285690&tw=1&ts=4 http://tenhou.net/0/?log=2015050717gm-00a9-0000-e93692c9&tw=1&ts=9 - Oorasu game winner