15th Anniversary Short Animation: Battle Spirits Shounen Toppa Bashin x Saikyou Ginga Ultimate Zero Battle Spirits Othername: Type: ONA Released: 2023 Status: Ongoing Genre: Action Fantasy Sci-Fi Synopsis: 15th anniversary animation featuring a crossover between Battle Spirits Shounen Toppa Bashin and Saikyou Ginga Ultimate Zero Battle Spirits. 15th Anniversary Short Animation: Battle Spirits Shounen Toppa Bashin x Saikyou Ginga Ultimate Zero Battle Spirits Episode List 15th Anniversary Short Animation: Battle Spirits Shounen Toppa Bashin x Saikyou Ginga Ultimate Zero Battle Spirits Episode 11 year ago