5 anime by OB Planning (1986–2007), newest first. Each page lists where to watch, ratings and similar series.
Mermaid Forest
OVA · 1991 · 1 ep
GR: Giant Robo
TV · 2007 · 13 ep
Prefectural Earth Defense Force
OVA · 1986 · 3 ep
Ogre Slayer
OVA · 1994 · 4 ep
Tsuki ga Noboru made ni
