 In 2004, he moved to World Fighting Bull in the Top League and ended his international career after a disastrous European tour in 2004, in the match against Wales, at the Millennium Stadium, on 26 November.In 2005, Miki was called up to play for Japan Sevens in the 2005 Rugby World Cup Sevens and moved to Honda Heat.In 2008, he moved to Sanyo Wild Knights.