List of Japanese football transfers summer 2017

This is a list of Japanese football transfers in the summer transfer window 2017 by club.

Urawa Red Diamonds
In:

Out:

Kawasaki Frontale
In:

Out:

Kashima Antlers
In:

Out:

Gamba Osaka
In:

Out:

Omiya Ardija
In:

Out:

Sanfrecce Hiroshima
In:

Out:

Vissel Kobe
In:

Out:

Kashiwa Reysol
In:

Out:

Yokohama F. Marinos
In:

Out:

FC Tokyo
In:

Out:

Sagan Tosu
In:

Out:

Vegalta Sendai
In:

Out:

Júbilo Iwata
In:

Out:

Ventforet Kofu
In:

Out:

Albirex Niigata
In:

Out:

Hokkaido Consadole Sapporo
In:

Out:

Shimizu S-Pulse
In:

Out:

Cerezo Osaka
In:

Out:

Nagoya Grampus
In:

Out:

Shonan Bellmare
In:

Out:

Avispa Fukuoka
In:

Out:

Matsumoto Yamaga
In:

Out:

Kyoto Sanga FC
In:

Out:

Fagiano Okayama
In:

Out:

Machida Zelvia
In:

Out:

Yokohama FC
In:

Out:

Tokushima Vortis
In:

Out:

Ehime FC
In:

Out:

JEF United Chiba
In:

Out:

Renofa Yamaguchi
In:

Out:

Mito HollyHock
In:

Out:

Montedio Yamagata
In:

Out:

V-Varen Nagasaki
In:

Out:

Roasso Kumamoto
In:

Out:

Thespakusatsu Gunma
In:

Out:

Tokyo Verdy
In:

Out:

Kamatamare Sanuki
In:

Out:

FC Gifu
In:

Out:

Zweigen Kanazawa
In:

Out:

Oita Trinita
In:

Out:

Giravanz Kitakyushu
In:

Out:

Tochigi SC
In:

Out:

Nagano Parceiro
In:

Out:

Blaublitz Akita
In:

Out:

Kagoshima United F.C.
In:

Out:

Kataller Toyama
In:

Out:

Fujieda MYFC
In:

Out:

F.C. Ryukyu
In:

Out:

S.C. Sagamihara
In:

Out:

Grulla Morioka
In:

Out:

Fukushima United F.C.
In:

Out:

Gainare Tottori
In:

Out:

YSCC Yokohama
In:

Out:

Azul Claro Numazu
In:

Out: