Group grn-o4

(RTS!!3) [Grn-o (Mizui-ama)] Ato Nan Nichi Ato Nankai (Haikyuu!!)

(SUPER24) [Grn-o (Mizui-ama)] Sawaranaide Kudasai (Haikyuu!!)

(Hey Hey Hey! Fukurou Daishuugou!! 2) [Grn-o (Mizui-ama)] Only Birthday (Haikyuu!!)

[Grn-o (Mizui-ama)] Beautiful World (Osomatsu-san) [Digital]