日本国内

にほんこくない

noun

•

Japanese domestic

日	day, sun, Japan, counter for days
本	book, present, main, origin, true, real, counter for long cylindrical things
国	country
内	inside, within, between, among, house, home

へいしゃ

にほんこくない

はんばい

どうよう

せいひん

しよう

ひかく

けっか

、

ひじょう

きょうごう

りょく

はんだん

Our engineers compared this information with similar products being sold in Japan and concluded that they might compete very well