JI Jun Ichimori Gamba Osaka | Kiper | Jepang | Gamba Osaka | |
JN Jun Nishikawa Fagiano Okayama Sports Club | Penyerang | Jepang | Fagiano Okayama Sports Club | |
JI Jurato Ikeda Avispa Fukuoka | Bek | Jepang | Avispa Fukuoka | |
JH Justin Homma Rakuten Vissel Kobe | Bek | Jepang | Rakuten Vissel Kobe | |
JU Juzo Ura Rakuten Vissel Kobe | Gelandang | Jepang | Rakuten Vissel Kobe | |
KS Kaede Suzuki Tokyo Football Club | Gelandang | Jepang | Tokyo Football Club | |
KM Kai Matsuzaki S-Pulse | Gelandang | Jepang | S-Pulse | |
KS Kai Shibato Urawa Red Diamonds | Gelandang | Jepang | Urawa Red Diamonds | |
KC Kaiji Chonan Hitachi Kashiwa Reysol | Gelandang | Jepang | Hitachi Kashiwa Reysol | |
KT Kaina Tanimura Yokohama Marinos | Penyerang | Jepang | Yokohama Marinos | |
KA Kaito Abe Fagiano Okayama Sports Club | Bek | Jepang | Fagiano Okayama Sports Club | |
KC Kaito Chida Kashima Antlers FC | Bek | Jepang | Kashima Antlers FC | |
KF Kaito Fujii Fagiano Okayama Sports Club | Gelandang | Jepang | Fagiano Okayama Sports Club | |
KI Kaito Ioka V-Varen Nagasaki | Kiper | Jepang | V-Varen Nagasaki | |
KS Kaito Suzuki Tokyo Verdy | Bek | Jepang | Tokyo Verdy | |
KT Kaito Taniguchi Football Club Mito HollyHock | Penyerang | Jepang | Football Club Mito HollyHock | |
KY Kaito Yamada Rakuten Vissel Kobe | Bek | Jepang | Rakuten Vissel Kobe | |
KY Kaito Yasui Urawa Red Diamonds | Gelandang | Jepang | Urawa Red Diamonds | |
KY Kakeru Yamauchi Rakuten Vissel Kobe | Gelandang | Jepang | Rakuten Vissel Kobe | |
KTKanade Tsuneto Hitachi Kashiwa Reysol | — | Jepang | Hitachi Kashiwa Reysol | |
KK Kanji Kuwayama Zelvia | Penyerang | Jepang | Zelvia | |
KO Kanji Okunuki Gamba Osaka | Penyerang | Jepang | Gamba Osaka | |
KS Kanshiro Suemune Fagiano Okayama Sports Club | — | Jepang | Fagiano Okayama Sports Club | |
KC Kanta Chiba S-Pulse | Penyerang | Jepang | S-Pulse | |
KD Kanta Doi V-Varen Nagasaki | Bek | Jepang | V-Varen Nagasaki | |
KS Kanta Sekitomi Yokohama Marinos | Bek | Jepang | Yokohama Marinos | |
KY Kaoru Yamawaki Avispa Fukuoka | Bek | Jepang | Avispa Fukuoka | |
KB Kashif Bangnagande Tokyo Football Club | Bek | Jepang | Tokyo Football Club | |
KN Katsuhiro Nakayama Nagoya Grampus Eight | Gelandang | Jepang | Nagoya Grampus Eight | |
KN Katsuya Nagato Rakuten Vissel Kobe | Bek | Jepang | Rakuten Vissel Kobe | |
KM Kaung Zan Mara Zelvia | Kiper | Myanmar | Zelvia | |
KQ Kayke Queiroz Kawasaki Frontale | Penyerang | Brasil | Kawasaki Frontale | |
KF Kazuki Fujimoto Avispa Fukuoka | Penyerang | Jepang | Avispa Fukuoka | |
KF Kazuki Fujita Avispa Fukuoka | Kiper | Jepang | Avispa Fukuoka | |
KF Kazuki Fukushima Avispa Fukuoka | Gelandang | Jepang | Avispa Fukuoka | |
KK Kazuki Kozuka S-Pulse | Gelandang | Jepang | S-Pulse | |
KK Kazuki Kushibiki V-Varen Nagasaki | Bek | Jepang | V-Varen Nagasaki | |
KT Kazuki Tanaka JEF United | Gelandang | Jepang | JEF United | |
KI Kazunari Ichimi Fagiano Okayama Sports Club | Penyerang | Jepang | Fagiano Okayama Sports Club | |
KK Kazuya Konno Kawasaki Frontale | Penyerang | Jepang | Kawasaki Frontale | |
KM Kazuya Miyahara Tokyo Verdy | Bek | Jepang | Tokyo Verdy | |
KC Kei Chinen Yokohama Marinos | Gelandang | Jepang | Yokohama Marinos | |
KI Kei Ishikawa S-Pulse | Kiper | Jepang | S-Pulse | |
KK Kei Koizumi S-Pulse | Gelandang | Jepang | S-Pulse | |
KM Kei Murakami Yokohama Marinos | Bek | Jepang | Yokohama Marinos | |
KH Keigo Higashi Tokyo Football Club | Gelandang | Jepang | Tokyo Football Club | |
KIKeigo Iwanaga S-Pulse | — | Jepang | S-Pulse | |
KS Keigo Suzuki S-Pulse | Gelandang | Jepang | S-Pulse | |
KS Kein Sato Tokyo Football Club | Penyerang | Jepang | Tokyo Football Club | |
KN Keisuke Nakamura Tokyo Verdy | Kiper | Jepang | Tokyo Verdy | |
KO Keisuke Osako Sanfrecce Hiroshima | Kiper | Jepang | Sanfrecce Hiroshima | |
KT Keisuke Tada Football Club Mito HollyHock | Penyerang | Jepang | Football Club Mito HollyHock | |
KT Keisuke Tsukui Kashima Antlers FC | Bek | Jepang | Kashima Antlers FC | |
KE Keita Endo Hitachi Kashiwa Reysol | Penyerang | Jepang | Hitachi Kashiwa Reysol | |
KN Keita Nakamura V-Varen Nagasaki | Gelandang | Jepang | V-Varen Nagasaki | |
KT Keita Takahata V-Varen Nagasaki | Bek | Jepang | V-Varen Nagasaki | |
KS Keiya Sento Zelvia | Gelandang | Jepang | Zelvia | |
KS Keiya Shiihashi Avispa Fukuoka | Gelandang | Jepang | Avispa Fukuoka | |
KI Ken Isibor Cerezo Osaka | Kiper | Jepang | Cerezo Osaka | |
KM Ken Matsubara Yokohama Marinos | Bek | Jepang | Yokohama Marinos | |