Daiichi Koron Sha

Daiichi Shuppan Sha

Daiichi

Daiichi Shobo

Shin Taiyo Sha (Modern Nippon Sha)

Daiichi no maki

Daiichi Kinzoku Kogyosho

Daiichi Sangyo K.K

Daiichi Shuppan Kyokai

Sozo Sha

Seiken Sha

KEIMEI SHA

YUSEI SHA

Diamond Sha

Kyozai-sha

Jiei Sha

Tensen-sha

Obun Sha

Riso-sha

GENYO SHA

KAIKO SHA

TEKKETSU SHA

YUSON SHA

Nanshin Sha

Keibun-Sha