| Year | Starting Pitchers | Closer | Bullpen | | 2012 52-44 | Tanaka 9-3, 3.09 | Yamada 12-5, 4.03 | Suto 5-9, 6.83 | Fukuda 5-2, 4.54 | Taniguchi 3-2, 5.57 | Sasaki 16 SV, 9.30 | Samurakami 69 G, 3.24 | Tanabe 63 G, 7.73 | Tanabe 49 G, 4.68 | | 2013 53-43 | Memoto 17-4, 3.50 | Takeda 7-9, 6.12 | Miura 6-10, 7.50 | Sakamoto 2-4, 5.67 | Araki 3-3, 5.83 | Araki 8 SV, 5.83 | Abe 53 G, 7.33 | Ono 47 G, 8.22 | Aoki 44 G, 9.48 | | 2014 57-39 | Onishi 16-5, 2.69 | Matsumoto 12-7, 3.34 | Sakei 4-6, 5.81 | Sakei 5-3, 3.70 | Tanaka 5-9, 5.53 | Onishi 26 SV, 1.07 | Tanaka 48 G, 6.13 | Onishi 43 G, 1.07 | Tanaka 42 G, 5.53 | | 2015 52-44 | Taguchi 11-7, 3.99 | Nakayama 6-11, 7.34 | Nakayama 9-4, 4.28 | Ito 4-6, 6.42 | Sakurai 7-2, 3.78 | Sawada 20 SV, 5.59 | Sato 65 G, 7.35 | Sano 56 G, 6.72 | Hara 45 G, 7.90 | | 2016 41-55 | Nakanishi 7-15, 5.84 | Kimura 7-7, 3.96 | Arai 4-11, 5.35 | Matsuura 2-11, 13.05 | Fujihara 4-3, 4.55 | Kamihara 15 SV, 4.29 | Kanno 65 G, 7.20 | Fujihara 58 G, 4.55 | Sakai 50 G, 6.71 | |