| Year | Starting Pitchers | Closer | Bullpen | | 2012 56-41 | Eida 15-6, 2.72 | Kato 12-8, 4.71 | Yamaguchi 11-5, 3.74 | Ogawa 5-4, 3.19 | Oyama 4-2, 3.91 | Suzuki 26 SV, 3.43 | Gato 55 G, 3.76 | Iijima 43 G, 7.09 | Suzuki 41 G, 3.43 | | 2013 30-66 | Kichikawa 7-10, 5.08 | Tsukamoto 3-17, 6.73 | Suzuki 7-12, 8.33 | Gato 1-8, 7.52 | Ageda 1-4, 9.68 | Suzuki 16 SV, 5.77 | Yokota 62 G, 6.90 | Ogawa 55 G, 9.59 | Okamura 52 G, 8.14 | | 2014 45-51 | Nakamura 6-11, 6.29 | Kawasaki 8-9, 5.40 | Yoshioka 5-9, 8.93 | Ohayashi 5-3, 4.90 | Komatsu 2-5, 6.43 | Fujii 17 SV, 3.49 | Suzuki 63 G, 8.08 | Matsuoka 62 G, 6.59 | Sato 52 G, 5.94 | | 2015 42-54 | Kichida 9-10, 3.94 | Miyazaki 8-9, 4.84 | Kato 0-9, 8.44 | Hara 1-3, 6.23 | Sakurai 1-4, 7.14 | Akiyama 20 SV, 2.38 | Kubota 64 G, 8.79 | Rin 61 G, 6.04 | Araki 60 G, 6.88 | | 2016 37-59 | Kimura 9-7, 6.00 | Sasaki 8-12, 5.60 | Kato 3-9, 6.83 | Oyama 2-6, 8.04 | Jouon 2-7, 7.51 | Yano 19 SV, 3.27 | Ikarashi 64 G, 7.56 | Hasegawa 58 G, 6.34 | Osada 50 G, 9.21 | |