Hammer Session!
Hammer Session is a Japanese manga series written by Yamato Koganemaru and Hiroyuki Yatsu and illustrated by Namoshiro Tanahashi. It was serialized in Kodansha's manga magazine Weekly Shōnen Magazine from November 2006 to December 2008, with its chapters collected in 11 volumes. A second series, Hammer Session! In High School, was serialized in the same magazine from May to November 2010, with its chapters collected in three volumes. An 11-episode television drama adaptation was broadcast from July to September 2010.
Media
Manga
Written by Yamato Koganemaru and Hiroyuki Yatsu, and illustrated by Namoshiro Tanahashi, and Hammer Session! was serialized in Kodansha's manga magazine Weekly Shōnen Magazine from November 15, 2006, to December 10, 2008. Kodansha collected its chapters in 11 volumes, released from February 16, 2007, to January 16, 2009.A second series, Hammer Session! In High School, was serialized in the same magazine from May 26 to November 2, 2010; a three-chapter extra story, titled Hammer Session! Akasagi-hen, was serialized in Magazine Special from June 19 to September 18 of the same year. Kodansha collected its chapters in three tankōbon volumes, released from August 17 to December 17, 2010.
Volume list
;Hammer Session!;''Hammer Session! In High School''