Kaijuu 8-gou (Zoku-hen)  

怪獣８号 (続編), Kaiju No. 8 (Sequel), Kaijuu 8-gou 2nd Season, Kaiju No. 8 2nd Season, 怪獣8号 第2期, Kaijuu 8-gou 2, Kaiju No. 8 2

The second season of "Kaijuu 8-gou" introduces new obstacles for protagonist Kafka, including new monsters and potentially a new captain for him to work with.