Wikipedia
Wakakozake
is an ongoing Japanese seinen manga series by Chie Shinkyu. It is serialized by Tokuma Shoten on Monthly Comic Zenon magazine beginning with the September 2011 issue; it is also available on Web Comic Zenyon. The series has seven volumes so far: volume 1 was released in May 2013, volume 2 in December 2013 volume 3 in August 2014, volume 4 in December 2014, and volume 5 in July 2015. It was adapted into a Japanese television drama starring Rina Takeda, and an anime series starting July 5, 2015. The anime and drama are currently streaming on Crunchyroll.