is a Japanese manga series written and illustrated by Noriko Kasuya. It was adapted into a Japanese television drama series that premiered on TBS on 21 October 2011. Cast Kyoko Fukada as Sena Asagi Naohito Fujiki Kenta Kiritani Arata Furuta Sei Ashina Kenichi Endō Yuriko Ishida Fumiyo Kohinata References External links Japanese television dramas based on manga 2007 manga 2011 Japanese television series debuts Kin'yō Dorama Josei manga Shueisha franchises 2011 Japanese television series endings