Uchiyama Aki no Sexy Voice Series

System House Oh!'s official classification of their games featuring graphics by Aki Uchiyama the manga artist

Title	Developer	Year
Fallen Angel Kyouko Part I (堕天使ＫＹＯＵＫＯＰａｒｔ１)	System House Oh!	1988
Coquettish Girl Noriko (媚少女ＮＯＲＩＫＯ)	System House Oh!	1988
Sexy Voice: Mysterious Wall (SEXY VOICE不思議の壁)	System House Oh!	1988
Demon Swordsman Kumiko (魔剣士KUMIKO)	System House Oh!	1988