List of J3 League football transfers summer 2018

This is a list of Japanese football J3 League transfers in the summer transfer window 2018 by club.

Thespakusatsu Gunma
In:

Out:

Blaublitz Akita
In:

Out:

Azul Claro Numazu
In:

Out:

Kagoshima United FC
In:

Out:

Nagano Parceiro
In:

Out:

FC Ryukyu
In:

Out:

Fujieda MYFC
In:

Out:

Kataller Toyama
In:

Out:

Giravanz Kitakyushu
In:

Out:

Fukushima United FC
In:

Out:

SC Sagamihara
In:

Out:

YSCC Yokohama
In:

Out:

Grulla Morioka
In:

Out:

Gainare Tottori
In:

Out: