Y（70）
- Active Players
- Y
Y
- 33 Pitcher
- Yagi, Akira
- Chiba Lotte Marines
- 89 Pitcher
- Yajure, Miguel
- Tohoku Rakuten Golden Eagles
- 57 Catcher
- Yamaasa, Ryunosuke
- Chunichi Dragons
- 69 Infielder
- Yamaashi, Tatsuya
- Hiroshima Toyo Carp
- 42 Infielder
- Yamada, Haruka
- Tohoku Rakuten Golden Eagles
- 36 Pitcher
- Yamada, Haruto
- Saitama Seibu Lions
- 57 Pitcher
- Yamada, Nobuyoshi
- ORIX Buffaloes
- 011 Pitcher (*)
- Yamada, Ryusei
- Yomiuri Giants
- 52 Infielder
- Yamada, Shuya
- Hanshin Tigers
- 1 Infielder
- Yamada, Tetsuto
- Tokyo Yakult Swallows
- 54 Infielder
- Yamagata, Shu
- Hokkaido Nippon-Ham Fighters
- 127 Outfielder (*)
- Yamaguchi, Ataru
- Hokkaido Nippon-Ham Fighters
- 51 Outfielder
- Yamaguchi, Koki
- Chiba Lotte Marines
- 47 Pitcher
- Yamaguchi, Reo
- ORIX Buffaloes
- 5 Infielder
- Yamakawa, Hotaka
- Fukuoka SoftBank Hawks
- 43 Pitcher
- Yamamoto, Daiki
- Tokyo Yakult Swallows
- 61 Outfielder
- Yamamoto, Daito
- Chiba Lotte Marines
- 150 Outfielder (*)
- Yamamoto, Keita
- Fukuoka SoftBank Hawks
- 128 Pitcher (*)
- Yamamoto, Kodai
- Hokkaido Nippon-Ham Fighters
- 67 Pitcher
- Yamamoto, Takumi
- Hokkaido Nippon-Ham Fighters
- 60 Infielder
- Yamamoto, Yasuhiro
- Chunichi Dragons
- 50 Catcher
- Yamamoto, Yuudai
- YOKOHAMA DeNA BAYSTARS
- 32 Infielder
- Yamamura, Takayoshi
- Saitama Seibu Lions
- 50 Catcher
- Yamanaka, Ryoma
- ORIX Buffaloes
- 26 Pitcher
- Yamano, Taichi
- Tokyo Yakult Swallows
- 4 Infielder
- Yamanobe, Kakeru
- Saitama Seibu Lions
- 19 Pitcher
- Yamaoka, Taisuke
- ORIX Buffaloes
- 19 Pitcher
- Yamasaki, Iori
- Yomiuri Giants
- 18 Pitcher
- Yamasaki, Sachiya
- Hokkaido Nippon-Ham Fighters
- 148 Pitcher (*)
- Yamasaki, Takuma
- Fukuoka SoftBank Hawks
- 34 Infielder
- Yamasaki, Tsuyoshi
- Tohoku Rakuten Golden Eagles
- 19 Pitcher
- Yamasaki, Yasuaki
- YOKOHAMA DeNA BAYSTARS
- 67 Catcher
- Yamase, Shinnosuke
- Yomiuri Giants
- 63 Pitcher
- Yamashiro, Kotaro
- Hokkaido Nippon-Ham Fighters
- 49 Pitcher
- Yamashita, Hikaru
- Tokyo Yakult Swallows
- 159 Infielder (*)
- Yamashita, Kyogo
- Fukuoka SoftBank Hawks
- 11 Pitcher
- Yamashita, Shunpeita
- ORIX Buffaloes
- 21 Pitcher
- Yamazaki, Soichiro
- ORIX Buffaloes
- 95 Pitcher
- Yanagawa, Taisei
- Hokkaido Nippon-Ham Fighters
- 17 Pitcher
- Yanagi, Yuya
- Chunichi Dragons
- 32 Outfielder
- Yanagimachi, Tatsuru
- Fukuoka SoftBank Hawks
- 9 Outfielder
- Yanagita, Yuki
- Fukuoka SoftBank Hawks
- 75 Infielder
- Yang, Po-Hsiang
- Tohoku Rakuten Golden Eagles
- 4 Infielder
- Yano, Masaya
- Hiroshima Toyo Carp
- 57 Catcher
- Yano, Taijiro
- Tokyo Yakult Swallows
- 41 Pitcher
- Yasaki, Takuya
- Tokyo Yakult Swallows
- 5 Infielder
- Yasuda, Hisanori
- Chiba Lotte Marines
- 55 Catcher
- Yasuda, Yuma
- Tohoku Rakuten Golden Eagles
- 122 Catcher (*)
- Yasutake, Toshiki
- Hiroshima Toyo Carp
- 12 Pitcher
- Yazawa, Kota
- Hokkaido Nippon-Ham Fighters
- 62 Pitcher
- Yokogawa, Kai
- Yomiuri Giants
- 123 Pitcher (*)
- Yokoyama, Kaede
- ORIX Buffaloes
- 60 Pitcher
- Yokoyama, Rikuto
- Chiba Lotte Marines
- 34 Infielder
- Yokoyama, Seiya
- ORIX Buffaloes
- 150 Catcher (*)
- Yonamine, Micah
- Hokkaido Nippon-Ham Fighters
- 60 Catcher
- Yoshida, Kengo
- Hokkaido Nippon-Ham Fighters
- 23 Pitcher
- Yoshida, Kosei
- ORIX Buffaloes
- 47 Pitcher
- Yoshida, Seiya
- Chunichi Dragons
- 2 Infielder
- Yoshikawa, Naoki
- Yomiuri Giants
- 127 Pitcher (*)
- Yoshikawa, Yuto
- Chiba Lotte Marines
- 21 Pitcher
- Yoshimura, Kojiro
- Tokyo Yakult Swallows
- 026 Pitcher (*)
- Yoshimura, Yusefu
- Yomiuri Giants
- 78 Outfielder
- Yoshino, Soshi
- Tohoku Rakuten Golden Eagles
- 24 Pitcher
- Yoshino, Teruki
- YOKOHAMA DeNA BAYSTARS
- 36 Outfielder
- Yoshinoh, Tsubasa
- Tohoku Rakuten Golden Eagles
- 111 Pitcher (*)
- Yoshioka, Haru
- YOKOHAMA DeNA BAYSTARS
- 15 Pitcher
- Yoza, Kaito
- Saitama Seibu Lions
- 65 Pitcher
- Yuasa, Atsuki
- Hanshin Tigers
- 00 Infielder
- Yuasa, Dai
- Yomiuri Giants
- 38 Pitcher
- Yuge, Hayato
- Tohoku Rakuten Golden Eagles