Bokyaku Battery (Oblivion Battery) Anime Reveals Trailer, Visual and April Premiere Date by Gerrymelyn Casupang December 17, 2023 by Gerrymelyn Casupang December 17, 2023 The previously announced Bokyaku Battery (Oblivion Battery) anime series revealed a teaser trailer and… facebooktwitterpinterestlinkedintumblrredditwhatsapp