Series · Shogakukan Steves (2014) Matsunaga Keiichi, Ume 6 issues Issues #1 · Vol. 1 Nov 28, 2014 #2 · Vol. 2 Jun 12, 2015 #3 · Vol. 3 Nov 12, 2015 #4 · Vol. 4 Feb 12, 2016 #5 · Vol. 5 Jul 29, 2016
