Battle Spirits: 15-shuunen Kinen Short Anime
From the series
Battle Spirits
This page was created with the help of
Raven909
Synopsis
Bashin and Aibou from "Shounen Toppa Bashin" (1st series) meet Rei and Mugen from "Saikyou Ginga Ultimate Zero" (6th series). They challenge each other to a card battle, using the new keiyaku (contract) cards. (Source: MyAnimeList)
Characters
Not available, will be added soon