A spin-off of Lucky Star. Centers around big sister Hinata Miyakawa and little sister Hikage Miyakawa's impoverished daily life at home (due to Hinata's wasteful habits) and Hikage's life at... Read allA spin-off of Lucky Star. Centers around big sister Hinata Miyakawa and little sister Hikage Miyakawa's impoverished daily life at home (due to Hinata's wasteful habits) and Hikage's life at elementary school.A spin-off of Lucky Star. Centers around big sister Hinata Miyakawa and little sister Hikage Miyakawa's impoverished daily life at home (due to Hinata's wasteful habits) and Hikage's life at elementary school.