List of J3 League football transfers winter 2017–18 explained

This is a list of Japanese football J3 League transfers in the winter transfer window 2017–18 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: