Eriminētā 4kyuu enkyori jushinki kumitatehou

Shichikei kumitatehou

Bunshou kumitatehou

Sakubun kumitatehou

Shichikei kumitatehou

Shichikei kumitatehou

Shichikei kumitatehou

Shokan kumitatehou

Enzetsu bunshou kumitatehou

Nihon inbun kumitatehou

Musen denwaki bubunhin seisaku to kumitatehou

Bunshou kumitatehou : kyouiku tekiyou

Boueki gikai kumitatehou kikigaki

Bunshou kumitatehou : kyouiku tekiyou

Housou musen choushuki no suetsuke to kumitatehou

Housou musen choushuki no suetsuke to kumitatehou

4球受信機

Futsuu shinyoubun : tsuushin jizai fu bunshou kumitatehou

Enkyori shagekisetsu

Enkyori shageki ron

Chou enkyoriyou eriminētā kakushu kumitate zukai narabini rajio no shinchishiki

Mottomo wakariyasuki musen denwa choushu souchi kumitatehou

Enkyori saiminjutsu : gakuri ouyou

Moroto shakyori kaisanpou

Jissaiteki shougyou sakubun : fu shougyoubun kumitatehou shougyou shoshoshiki