Sekirei is a Japanese manga series by Sakurako Gokurakuin. The manga began serialization in the seinen magazine Young Gangan published by Square Enix in December 2004. An anime adaptation produced by Seven Arcs and directed by Keizō Kusakawa aired in Japan between July and September 2008, and a second season aired between July and September 2010. Both seasons are licensed in North America by Funimation Entertainment. The central character of the series is Minato Sahashi, a ronin who failed college examinations twice. His life changes, however, when he meets a girl named Musubi.The battle to find the supreme Sekirei continues. Still some of the fighters and their masters refuse to participate in the battle since losing it means to lose the Sekirei forever, and many of them actually care about their partners, while others just use them as tools. A storm is rising on the horizon, a bigger threat approaches the city and it’s about to bring pain and suffering to those who love and care for their Sekireis.