This appears to be Volume 1 of the P4 Persona 4 Managa series from Ichijinsha's DNA 4CoMa Kings run (not labeled as such).  Featuring stories and illustrations by a wide range of artists and comic mangaka (Comic writers/artists). 
 
 
ISBN: 978-4-7580-0464-0,  Original release price: ¥686 , Pages: 122, Release: 2008-10-05, First edition: Yes, Publisher: Ichijinsha, Printed in Japan, Cover Artist: Hayaseruku, Back Cover Illustration: Enya Juan Sanada, Folded Illustration: Yuu Kirai, Open Door Illustration: Kotoni Shiroishi, Editor: Takuya Tezuka, Binding Design: Naomi Imamura, Circle: None,  Format: Manga, Lewd: No, Comic Market: None, Focus: P4 Crew
 
~This item qualifies for Lettermail super affordable shipping~!