Gensei Shugoshin P-hyoro Ikka
Pihyoro Ikka
Clan of Pihyoro
現世守護神 ぴーひょろ一家
Based on Kaori Kimeki's fantasy manga in "Princess" magazine.
A first-episode preview of the then-upcoming OAV series. This was released theatrically on a double bill with the digest edition of the "Aim for the Ace 2" OAV series.
(Source: AniDB)