Major Japanese and English recipe sites

Japan
AJINOMOTO
Cookpad
Ebara Foods
GABAN
Higashimaru Shoyu
House Foods
Kewpie
Kikkoman Home Cooking
Mizkan Menu&Recipes
MOCO'S Kitchen
Nestle Balance Recipes
Otafuku
Pokka Sapporo
S&B iRecipes
Weipa Official Recipes
YAMAKI
Kyou no Ryouri

English
All recipes
Epicurious
Food Network
Food.com
Chow
Delia Online
MyRecipes
Food & Wine
Jamie Oliver Recipes
Cooking Light