The "Abyss" is the last unexplored place in the world. Strange and wonderful creatures roam within, and it is full of precious relics that present humans can't recreate. Those that dare to explore the depths are known as "Cave Raiders." An orphan girl named Riko lives on the rim. Her dream is to become a Cave Raider like her mother and solve the mysteries of the cave system. One day, Riko starts exploring the caves and discovers a robot who resembles a human boy. (Source: Anime News Network, edited) Note: The last episode aired with a runtime of ~48 minutes as opposed to the standard 24 minute long episode.

The third season of Mob Psycho 100. The appearance of a divine tree and new religion turns Mob and Reigen's city upside down! (Source: Crunchyroll)

Suzuki’s a high school girl in love, but the guy she’s fallen for is nothing like her! While she’s cheerful, outgoing, and always trying to fit in, her classmate Yusuke Tani is stoic, quiet, and doesn’t seem to care what people think of him. Will Suzuki be able to overcome her anxieties and ask him out, or will she discover that opposites really don’t attract? (Source: Crunchyroll)

The second season of Megalo Box. In the end, “Gearless” Joe was the one that reigned as the champion of Megalonia, a first ever megalobox tournament. Fans everywhere were mesmerized by the meteoric rise of Joe who sprung out from the deepest underground ring to the top in mere three months and without the use of gear. Seven years later, “Gearless” Joe was once again fighting in underground matches. Adorned with scars and once again donning his gear, but now known only as Nomad. (Source: TMS Entertainment)

Mari Tamaki is in her second year of high school and wants to start something. It's then that she meets Shirase, a girl with few friends who's considered weirdo by the rest of the class and nicknamed "Antarctic" since it's all she ever talks about. Unlike her peers, Mari is moved by Shirase's dedication and decides that even though it's unlikely that high school girls will ever go to Antarctica, she's going to try to go with Shirase. (Source: Anime News Network)