Valkyrie Drive: Mermaid Mini OVAs
A series of specials included in the 'Valkyrie Drive: Mermaid' DVD/BD volumes.
Maken-ki!: Doki Doki! Maken-ki! Himitsu no Kunren
2011 · 6 ep.
SENRAN KAGURA SHINOVI MASTER
2018 · 12 ep.
Manyu Scroll
2011 · 12 ep.
Maken-Ki! Tsuu P～Watakushigoto
2014 · 5 ep.
Hand Shakers
2017 · 12 ep.
