4 Bridge X 2
P-ko writes a script for a movie and gets Ric to be the director. Later, the gang holds a haunted house which Ric is escorted through, with Star hoping to scare him in front of Nino.
Aired 25/10/2010EP 4 - 4 Bridge X 2

2010
Arakawa Under the Bridge x Bridge
In the dry riverbed of Arakawa River, undefeated elite Ichinomiya Kou (aka Ric) met the lovely homeless girl Nino, a self-declared Venusian. Their awkward love stirs up trouble among the other strange inhabitants of the riverbed.
(Source: Anime News Network)