Valis IV (ヴァリスⅣ, Varisu Fō) is a platform game developed and published by Telenet Japan for the PC Engine Super CD-ROM² in 1991 exclusively in Japan. A vastly different version titled Super Valis IV (SUPERヴァリス赤き月の乙女, Sūpā Varisu Akaki Tsuki no Otome, or Red Moon Rising Maiden) was published Super Nintendo Entertainment System in 1992 and was published by Atlus Software for North America. It was the final release of the Valis series in North America.

Valis IV (ヴァリスⅣ, Varisu Fō) is a platform game developed and published by Telenet Japan for the PC Engine Super CD-ROM² in 1991 exclusively in Japan. A vastly different version titled Super Valis IV (SUPERヴァリス赤き月の乙女, Sūpā Varisu Akaki Tsuki no Otome, or Red Moon Rising Maiden) was published Super Nintendo Entertainment System in 1992 and was published by Atlus Software for North America. It was the final release of the Valis series in North America.