"It" was believed to be traveling in space, but, "I'm back, guys!" Due to popular demand, we decided to bring Jashin-chan back for an extra episode! What will she face when she returns to Earth? Yurine, Medusa, Pekola, Minos, Yusa, Koji and Peru-chan are all in for the "swimsuit edition"! Then appears Kraken for what seemed like the last battle of the season, but the real battle continues...
(Source: Amazon Prime Video)
Note: Episode 12 of Jashin-chan Dropkick, which was streamed exclusively on Amazon Prime Video and also bundled with the second Blu-ray and DVD volume.
— Description from AniList community (anilist.co).
