YOUKIの直球〈ストレート〉
Youki's Fastball has 21 chapters.
Youki's Fastball has 2 volumes.
Youki's Fastball is currently finished.
Youki's Fastball was written by Toshio Nobe.
Youki's Fastball was published Aug 5, 2010 to Dec 16, 2010.