Hokkyokusei Rukua Osaka serves Western American dishes centered on omurice, and sits on the second basement floor of Rukua Osaka in Umeda. The signature dish is a soft-egg omurice with a choice of demi-glace or hayashi sauce. Seating works by writing your name on a waiting list and waiting for a table. Around 12:30 in the afternoon, three parties ahead can mean a wait of about 30 minutes.