Quick answer — Nao Touyama worked on My Teen Romantic Comedy SNAFU TOO! (Theme Song Performance), My Teen Romantic Comedy SNAFU (Theme Song Performance), My Teen Romantic Comedy SNAFU TOO! OVA (Theme Song Performance) and 16 more anime.
Nao Touyama worked on My Teen Romantic Comedy SNAFU TOO! (Theme Song Performance), My Teen Romantic Comedy SNAFU (Theme Song Performance), My Teen Romantic Comedy SNAFU TOO! OVA (Theme Song Performance), The World God Only Knows: Goddesses (Theme Song Performance), Gate (Theme Song Performance), My Teen Romantic Comedy SNAFU OVA (Theme Song Performance), The World God Only Knows (Theme Song Performance), Hello!! KINMOZA! (Theme Song Performance) and 11 more.