Saitama Seibu Lions
- Active Players
- Saitama Seibu Lions
Pitchers
- 11 Pitcher
- Ueda, Taiga
- Saitama Seibu Lions
- 12 Pitcher
- Watanabe, Yutaro
- Saitama Seibu Lions
- 13 Pitcher
- Takahashi, Kona
- Saitama Seibu Lions
- 15 Pitcher
- Yoza, Kaito
- Saitama Seibu Lions
- 16 Pitcher
- Sumida, Chihiro
- Saitama Seibu Lions
- 17 Pitcher
- Matsumoto, Wataru
- Saitama Seibu Lions
- 19 Pitcher
- Sato, Shunsuke
- Saitama Seibu Lions
- 20 Pitcher
- Tamura, Ichiro
- Saitama Seibu Lions
- 21 Pitcher
- Takeuchi, Natsuki
- Saitama Seibu Lions
- 23 Pitcher
- Itogawa, Ryota
- Saitama Seibu Lions
- 25 Pitcher
- Hirai, Katsunori
- Saitama Seibu Lions
- 29 Pitcher
- Aoyama, Minato
- Saitama Seibu Lions
- 34 Pitcher
- Kaino, Hiroshi
- Saitama Seibu Lions
- 36 Pitcher
- Yamada, Haruto
- Saitama Seibu Lions
- 41 Pitcher
- Narita, Haruse
- Saitama Seibu Lions
- 42 Pitcher
- Takahashi, Bo
- Saitama Seibu Lions
- 43 Pitcher
- Hada, Shinnosuke
- Saitama Seibu Lions
- 45 Pitcher
- Wingenter, Trey
- Saitama Seibu Lions
- 46 Pitcher
- Kariu, Shoma
- Saitama Seibu Lions
- 47 Pitcher
- Sugiyama, Haruki
- Saitama Seibu Lions
- 48 Pitcher
- Imai, Tatsuya
- Saitama Seibu Lions
- 49 Pitcher
- Sasaki, Takeru
- Saitama Seibu Lions
- 52 Pitcher
- Shinohara, Hibiki
- Saitama Seibu Lions
- 54 Pitcher
- Kuroki, Yuta
- Saitama Seibu Lions
- 56 Pitcher
- Ramirez, Emmanuel
- Saitama Seibu Lions
- 57 Pitcher
- Kuroda, Masaya
- Saitama Seibu Lions
- 58 Pitcher
- Nakamura, Yuta
- Saitama Seibu Lions
- 61 Pitcher
- Taira, Kaima
- Saitama Seibu Lions
- 69 Pitcher
- Mizukami, Yoshinobu
- Saitama Seibu Lions
- 70 Pitcher
- Mameda, Taishi
- Saitama Seibu Lions
- 71 Pitcher
- Sugai, Shinya
- Saitama Seibu Lions
Catchers
Infielders
- 00 Infielder
- Nakata, Keisuke
- Saitama Seibu Lions
- 0 Infielder
- Kodama, Ryosuke
- Saitama Seibu Lions
- 2 Infielder
- Saito, Hiroto
- Saitama Seibu Lions
- 5 Infielder
- Tonosaki, Shuta
- Saitama Seibu Lions
- 6 Infielder
- Genda, Sosuke
- Saitama Seibu Lions
- 10 Infielder
- Satoh, Ryusei
- Saitama Seibu Lions
- 30 Infielder
- Motoyama, Hiyu
- Saitama Seibu Lions
- 32 Infielder
- Yamamura, Takayoshi
- Saitama Seibu Lions
- 39 Infielder
- Hirasawa, Taiga
- Saitama Seibu Lions
- 40 Infielder
- Cedeno, Leandro
- Saitama Seibu Lions
- 50 Infielder
- Takamatsu, Wataru
- Saitama Seibu Lions
- 59 Infielder
- Koga, Teruki
- Saitama Seibu Lions
- 60 Infielder
- Nakamura, Takeya
- Saitama Seibu Lions
- 62 Infielder
- Takizawa, Natsuo
- Saitama Seibu Lions
- 66 Infielder
- Watanabe, Kento
- Saitama Seibu Lions
- 67 Infielder
- Nomura, Daiju
- Saitama Seibu Lions
- 99 Infielder
- Murata, Reon
- Saitama Seibu Lions
Outfielders
- 1 Outfielder
- Kuriyama, Takumi
- Saitama Seibu Lions
- 8 Outfielder
- Watanabe, Seiya
- Saitama Seibu Lions
- 9 Outfielder
- Hiruma, Takuya
- Saitama Seibu Lions
- 26 Outfielder
- Nevin, Tyler
- Saitama Seibu Lions
- 31 Outfielder
- Hiranuma, Shota
- Saitama Seibu Lions
- 33 Outfielder
- Furukawa, Yuudai
- Saitama Seibu Lions
- 35 Outfielder
- Matsubara, Seiya
- Saitama Seibu Lions
- 44 Outfielder
- Lin, Kuan-Chen
- Saitama Seibu Lions
- 51 Outfielder
- Nishikawa, Manaya
- Saitama Seibu Lions
- 63 Outfielder
- Hasegawa, Shinya
- Saitama Seibu Lions
- 68 Outfielder
- Kishi, Junichiro
- Saitama Seibu Lions
- 73 Outfielder
- Higuma, Montell
- Saitama Seibu Lions
- 75 Outfielder
- Okumura, Koichi
- Saitama Seibu Lions
Developmental Squad
- 111 Pitcher (*)
- Hamaya, Shota
- Saitama Seibu Lions
- 112 Pitcher (*)
- Omagari, Ren
- Saitama Seibu Lions
- 114 Pitcher (*)
- Uema, Towa
- Saitama Seibu Lions
- 116 Pitcher (*)
- Lopez, Victor
- Saitama Seibu Lions
- 117 Pitcher (*)
- Miyazawa, Taisei
- Saitama Seibu Lions
- 120 Pitcher (*)
- Inoue, Hiroki
- Saitama Seibu Lions
- 121 Pitcher (*)
- Miura, Daiki
- Saitama Seibu Lions
- 123 Pitcher (*)
- Fuji, Yamato
- Saitama Seibu Lions
- 125 Pitcher (*)
- Sinclair, Joseph Konosuke
- Saitama Seibu Lions
- 127 Pitcher (*)
- Moriwaki, Ryosuke
- Saitama Seibu Lions
- 129 Pitcher (*)
- Kawashimo, Masahiro
- Saitama Seibu Lions
- 131 Pitcher (*)
- Kise, Shota
- Saitama Seibu Lions
- 133 Pitcher (*)
- Satoh, Sou
- Saitama Seibu Lions
- 113 Catcher (*)
- Noda, Kaito
- Saitama Seibu Lions
- 122 Catcher (*)
- Koresawa, Ryosuke
- Saitama Seibu Lions
- 118 Infielder (*)
- Nomura, Kazuki
- Saitama Seibu Lions
- 126 Infielder (*)
- Taniguchi, Asahi
- Saitama Seibu Lions
- 128 Infielder (*)
- Sato, Taiyo
- Saitama Seibu Lions
- 130 Infielder (*)
- Kaneko, Koji
- Saitama Seibu Lions
- 134 Infielder (*)
- Kawano, Ryota
- Saitama Seibu Lions
- 138 Infielder (*)
- Fukuo, Haruma
- Saitama Seibu Lions
- 124 Outfielder (*)
- Garcia, Anthony
- Saitama Seibu Lions
- 132 Outfielder (*)
- Ratanayake, Ramal Geevin
- Saitama Seibu Lions
- 135 Outfielder (*)
- Nakamigawa, Yuta
- Saitama Seibu Lions
- 137 Outfielder (*)
- Sawada, Haruto
- Saitama Seibu Lions
- 139 Outfielder (*)
- Umebinyuo, Okemu Mei
- Saitama Seibu Lions