One Punch Man Volume 4
Saitama is now a certified hero! And with that title comes great responsibility Ð he's required to perform one heroic deed per week. While Saitama makes the rounds to meet his quota, an incoming threat from outer space is screeching toward Earth...
Author/Artist: One / Yusuke Murata
Publisher: Viz Media
Page Count: 216pp
Size: 5 x 7.5
Notes: paperback, b/w
Date of Publication: January 6, 2016