List of Japanese football transfers winter 2009–10

This is a list of Japanese football transfers in the winter transfer window 2009–10 by club.

Albirex Niigata
In:

Out:

Kashima Antlers
In:

Out:

Omiya Ardija
In:

Out:

Shonan Bellmare
In:

Out:

Cerezo Osaka
In:

Out:

Kawasaki Frontale
In:

Out:

Gamba Osaka
In:

Out:

Nagoya Grampus
In:

Out:

Júbilo Iwata
In:

Out:

Montedio Yamagata
In:

Out:

Sanfrecce Hiroshima
In:

Out:

Kyoto Sanga FC
In:

Out:

Shimizu S-Pulse
In:

Out:

FC Tokyo
In:

Out:

Urawa Red Diamonds
In:

Out:

Vegalta Sendai
In:

Out:

Vissel Kobe
In:

Out:

Yokohama F. Marinos
In:

Out:

Avispa Fukuoka
In:

Out:

Consadole Sapporo
In:

Out:

Ehime FC
In:

Out:

Fagiano Okayama
In:

Out:

FC Gifu
In:

Out:

Mito HollyHock
In:

Out:

JEF United Chiba
In:

Out:

Kataller Toyama
In:

Out:

Giravanz Kitakyushu
In:

Out:

Kashiwa Reysol
In:

Out:

Roasso Kumamoto
In:

Out:

Sagan Tosu
In:

Out:

Thespa Kusatsu
In:

Out:

Tochigi SC
In:

Out:

Oita Trinita
In:

Out:

Ventforet Kofu
In:

Out:

Tokyo Verdy
In:

Out:

Tokushima Vortis
In:

Out:

Yokohama FC
In:

Out: