Chibadera Catholic Church
Sunday 14:00 (1st, 2nd, 3rd, and 5th)
4th Sunday 11:00 English and Japanese  (International Mass)
70 Chibadera Chuo-ku
Tel. No. 043-261-2920
JR Sobu Line  (Honchiba Station);  Keisei Line  (Chibadera Station)
http://www.chibaderacatholic.jp/
http://mobile.chibaderacatholic.jp/ (mobile)

Choshi Catholic Church
Sunday 10:15  English and Japanese
1-1448 Sakaemachi Choshi-shi
Tel. No. 0479-22-2795
JR Sobu Line  (Choshi Station)

Goi Catholic Church
Sunday 12:30
1-33-10 Chuo Nishi Goi Ichihara-shi
Tel. No. 0436-21-3830
JR Uchibo Line  (Goi Station)
http://www.icntv.ne.jp/user/goich/

Ichikawa Catholic Church
1st Sunday 13:30
3-13-15 Yawata Ichikawa-shi
Tel. No. 047-322-5488
JR Sobu Line (Motoyawata Station);  Subway  (Motoyawata Station)
http://www.catholic-ichikawa.com/

Kisarazu Catholic Church
2nd Sunday 14:00
3-1-13 Fujimi Kisarazu-shi
Tel. No. 0438-22-3873
JR Uchibo Line  (Kisarazu Station)
http://members3.jcom.home.ne.jp/kisarazuch/

Matsudo Catholic Church
2nd Sunday 13:00
1126 Matsudo Matsudo-shi
Tel. No. 047-362-3516
JR Joban Line  (Matsudo Station)
http://catholic-matsudo-church.org/

Mobara Catholic Church
1st Sunday 14:00
4th Sunday 11:00  English and Japanese
992 Takashi Mobara-shi
Tel. No. 0475-22-2420
JR Sotobo Line  (Mobara Station)

Narita Catholic Church
3rd Sunday 11:30
2-2-1 Kozunomori Narita-shi
Tel. No. 0476-26-4926
Keisei Line (Kozunomori Station)

Nishi Chiba Catholic Church
1st Sunday 12:30
11-14 Shiomigaoka Chuo-ku
JR Sobu Line  (Nishi Chiba Station)
http://homepage2.nifty.com/tecum/

Togane Catholic Church
3rd Sunday 15:00
251-2 Togane Togane-shi
JR Togane Line  (Togane Station)