1. friendship; COMIC Shingeki 2011-09 2. Tsuma no Himegoto (妻のヒメゴト); COMIC Shingeki 2011-07 3. sweltering night!; COMIC Shingeki 2011-11 4-9. Long Sweltering Night; COMIC Shingeki 2012-01, 03, 06, 07, 09, 2013-01