Series · Houbunsha Radical Hospital (2000) Ayu Hirano 41 issues Issues #1 · Vol. 1 Nov 1, 2000 #2 · Vol. 2 Sep 1, 2001 #3 · Vol. 3 May 1, 2002 #4 · Vol. 4 Apr 1, 2003 #5 · Vol. 5 Nov 4, 2003
