"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)