Quick answer — Arakawa Under the Bridge x Bridge: the opening theme is "COSMOS vs ALIEN" and the ending theme is "Akai Coat".
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. Arakawa Under the Bridge x Bridge is a comedy and romance anime produced by Shaft, first airing in Fall 2010. It ran for 13 episodes and is finished.
Also known as: Arakawa Under the Bridge*2 · Arakawa Under the Bridge x2 · Arakawa Under the Bridge 2nd Season
Arakawa Under the Bridge x Bridge has 13 episodes and is finished.
Arakawa Under the Bridge x Bridge was produced by Shaft and released in 2010.
Arakawa Under the Bridge x Bridge is classified under Comedy, Romance.
Arakawa Under the Bridge x Bridge premiered in Fall 2010.
The opening theme of Arakawa Under the Bridge x Bridge is "COSMOS vs ALIEN".
The ending theme of Arakawa Under the Bridge x Bridge is "Akai Coat".
Arakawa Under the Bridge x Bridge is based on a manga.
Arakawa Under the Bridge x Bridge is listed on Crunchyroll, Hulu. Availability varies by region.












Character data from AniList.