Teams
 | Chiba Lotte Marines |
2021 Roster |
Friday, June 11, 2021
| No. | MANAGER | Born | Note | ||||
|---|---|---|---|---|---|---|---|
| 6 | Iguchi, Tadahito | Dec. 4, 1974 | |||||
| No. | PITCHERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
| 36 | Ariyoshi, Yuki | Mar. 12, 1991 | 178 | 87 | R | R | |
| 24 | Azuma, Yusuke | Apr. 4, 1996 | 172 | 80 | R | R | |
| 34 | Dohi, Seiya | Jul. 7, 1995 | 186 | 90 | L | L | |
| 69 | Doi, Hideto | Apr. 2, 2000 | 191 | 92 | R | R | |
| 76 | Flores, Jose | Jun. 4, 1989 | 191 | 120 | R | R | |
| 65 | Furuya, Takuro | Apr. 21, 2000 | 184 | 80 | R | R | |
| 18 | Futaki, Kota | Aug. 1, 1995 | 190 | 85 | R | R | |
| 42 | Herrmann, Frank | May 30, 1984 | 193 | 100 | R | L | Registered (Feb. 12). |
| 12 | Ishikawa, Ayumu | Apr. 11, 1988 | 186 | 80 | R | R | |
| 30 | Ishizaki, Tsuyoshi | Sep. 9, 1990 | 183 | 91 | R | R | |
| 46 | Iwashita, Daiki | Oct. 2, 1996 | 182 | 90 | R | R | |
| 19 | Karakawa, Yuki | Jul. 5, 1989 | 181 | 87 | R | R | |
| 58 | Kawamura, Tokito | Jun. 18, 1997 | 192 | 87 | R | R | |
| 52 | Masuda, Naoya | Oct. 25, 1989 | 178 | 80 | R | R | |
| 28 | Matsunaga, Takahiro | Apr. 16, 1988 | 175 | 82 | L | L | |
| 15 | Mima, Manabu | Sep. 19, 1986 | 169 | 75 | R | L | |
| 33 | Minami, Masaki | Jan. 18, 1989 | 182 | 88 | R | R | |
| 49 | Motomae, Fumiya | Oct. 2, 1997 | 175 | 76 | L | L | Registered(developmental player ->) (Mar. 15). |
| 62 | Nagano, Shoji | Mar. 2, 1993 | 181 | 82 | L | L | |
| 56 | Nakamori, Shunsuke | May 29, 2002 | 182 | 86 | R | L | |
| 48 | Nakamura, Toshiya | Jul. 8, 1996 | 178 | 84 | L | L | |
| 41 | Narita, Kakeru | Feb. 3, 1998 | 170 | 78 | L | L | |
| 29 | Nishino, Yuji | Mar. 6, 1991 | 183 | 90 | R | R | |
| 64 | Ohmine, Yuta | Jun. 16, 1988 | 184 | 80 | R | L | |
| 43 | Ojima, Kazuya | Jul. 7, 1996 | 177 | 85 | L | L | |
| 37 | Ono, Fumiya | Oct. 23, 1996 | 175 | 78 | R | R | |
| 11 | Sasaki, Chihaya | Jun. 8, 1994 | 181 | 83 | R | R | |
| 17 | Sasaki, Roki | Nov. 3, 2001 | 190 | 85 | R | R | |
| 35 | Suzuki, Shota | Sep. 7, 1998 | 175 | 80 | L | L | |
| 47 | Tanaka, Yasuhiro | Jun. 21, 1987 | 183 | 88 | R | R | |
| 16 | Taneichi, Atsuki | Sep. 7, 1998 | 183 | 88 | R | R | |
| 20 | Tojo, Taiki | Aug. 15, 1991 | 178 | 85 | R | R | |
| 27 | Yamamoto, Daiki | Nov. 10, 1995 | 182 | 90 | L | L | |
| 60 | Yokoyama, Rikuto | Aug. 5, 2001 | 179 | 86 | R | R | |
| No. | CATCHERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
| 53 | Emura, Naoya | May 6, 1992 | 176 | 80 | R | R | |
| 99 | Kakinuma, Tomoya | May 12, 1993 | 180 | 82 | R | R | |
| 45 | Munetsugu, Yuito | Jul. 6, 1994 | 183 | 90 | R | R | |
| 32 | Satoh, Toshiya | Jan. 27, 1998 | 181 | 86 | R | L | |
| 22 | Tamura, Tatsuhiro | May 13, 1994 | 172 | 81 | R | R | |
| 39 | Yoshida, Yuta | Jul. 21, 1991 | 183 | 99 | R | R | |
| No. | INFIELDERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
| 67 | Chatani, Kenta | Jan. 16, 1998 | 186 | 90 | R | R | |
| 4 | Fujioka, Yudai | Aug. 8, 1993 | 178 | 77 | R | L | |
| 40 | Fukuda, Koki | Nov. 16, 1997 | 176 | 80 | R | L | |
| 55 | Hechavarria, Adeiny | Apr. 15, 1989 | 183 | 90 | R | R | Registered (Apr. 10). |
| 13 | Hirasawa, Taiga | Dec. 24, 1997 | 176 | 80 | R | L | |
| 44 | Inoue, Seiya | Jul. 3, 1989 | 180 | 114 | R | R | |
| 54 | Laird, Brandon | Sep. 11, 1987 | 185 | 98 | R | R | |
| 50 | Matsuda, Shin | Aug. 29, 1994 | 188 | 93 | R | R | |
| 23 | Miki, Ryo | Oct. 25, 1991 | 175 | 78 | R | R | |
| 8 | Nakamura, Shogo | May 28, 1992 | 180 | 88 | R | R | |
| 68 | Nishimaki, Kenji | Apr. 22, 1999 | 167 | 70 | R | R | |
| 57 | Ogawa, Ryusei | Apr. 5, 1998 | 171 | 72 | R | L | |
| 61 | Takahama, Takuya | Jul. 6, 1989 | 184 | 84 | R | L | Registered(developmental player ->) (May 31). |
| 00 | Toritani, Takashi | Jun. 26, 1981 | 180 | 79 | R | L | |
| 5 | Yasuda, Hisanori | Apr. 15, 1999 | 188 | 95 | R | L | |
| No. | OUTFIELDERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
| 2 | Fujiwara, Kyota | May 6, 2000 | 181 | 80 | L | L | |
| 7 | Fukuda, Shuhei | Feb. 10, 1989 | 182 | 77 | R | L | |
| 3 | Kakunaka, Katsuya | May 25, 1987 | 180 | 85 | R | L | |
| 10 | Katoh, Shohei | Mar. 28, 1991 | 183 | 84 | R | S | |
| 1 | Kiyota, Ikuhiro | Feb. 11, 1986 | 180 | 85 | R | R | Released (May 28). |
| 79 | Martin, Leonys | Mar. 6, 1988 | 189 | 91 | R | L | |
| 59 | Nishikawa, Ryosuke | Apr. 19, 2002 | 186 | 98 | R | R | |
| 0 | Ogino, Takashi | Oct. 21, 1985 | 172 | 75 | R | R | |
| 25 | Oka, Hiromi | Jul. 15, 1991 | 185 | 80 | R | R | |
| 31 | Sugano, Tsuyoshi | May 6, 1993 | 171 | 83 | R | L | |
| 38 | Takabe, Akito | Dec. 11, 1997 | 178 | 72 | R | L | |
| 63 | Wada, Koshiro | Jan. 14, 1999 | 185 | 77 | L | L | |
| 51 | Yamaguchi, Koki | Aug. 18, 2000 | 183 | 97 | R | R | |
Developmental Squad
| No. | PITCHERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
|---|---|---|---|---|---|---|---|
| 128 | Acosta, Jose | Dec. 23, 1993 | 187 | 89 | R | R | |
| 126 | Hara, Shu | Dec. 6, 1997 | 185 | 85 | R | R | |
| 123 | Mori, Ryotaro | Apr. 22, 1999 | 180 | 87 | R | L | |
| 121 | Onuma, Kenta | Jun. 11, 1998 | 189 | 86 | R | R | |
| 129 | Sato, Shoma | Jun. 2, 1998 | 177 | 78 | L | L | |
| No. | CATCHERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
| 122 | Tanigawa, Yuito | May 27, 2002 | 178 | 72 | R | R | |
| 125 | Ueda, Shota | Dec. 18, 1997 | 180 | 86 | R | R | |
| No. | OUTFIELDERS | Born | Ht.(cm) | Wt.(kg) | T | B | Note |
| 130 | Santos, Sandy | Apr. 20, 1994 | 190 | 83 | R | R | Registered (Feb. 1). |
| 124 | Yamamoto, Daito | Aug. 9, 2002 | 180 | 90 | R | R |