Kenko Zenrakei Umisho section (7) (Shonen Magazine Comics) (2007) ISBN: 4063639029 [Japanese Import]

Zenrakei

Comic

ISBN: 978-4-06-363902-5

ISBN-10: 4-06-363902-9

Kodansha
See also:
2008コミックケンコー全裸系水泳部 ウミショー(8) (講談社コミックス)
 ComicKenko Zenrakei Umisho section (1) (Shonen Magazine Comics) (2006) ISBN: 4063636186 [Japanese Import]