Lupin, Goemon, and Jigen take a mini-helicopter and head to the mysterious “Drifting Island” looking for a treasure rumored to be hidden somewhere on it. Through their exploration of the island, the trio encounters the lethal “Nanomachine,” the island’s security system. The trio triggers the alarm, springing “the Nanomachine” to life. The key to solving the island’s mystery lies in the small nation of Zufu. This once prosperous nation is now ruled by the ruthless, knife-collecting, General Headhunter. Fujiko does her usual probing and hacks into General Headhunter’s computer hoping to find some crucial information. Zenigata has received a video message from Lupin in which Lupin announces his desire for the priceless treasure. Oleander, a fiery blond officer with some hidden secrets of her own, steps in to help Zenigata. Armed with their newly found information, Lupin, Goemon, Jigen, and Fujiko go back to “Drifting Island,” but this time they are followed by General Headhunter.

(Source: ANN)

Renton, son of scientists, and Eureka, a girl who can't live under the sun, are raised together when very young and become very attached to each other. One day, Eureka is taken away. Powerless at the time, Renton vows to rescue her. He enters the military and is soon is assigned to the Independent Youths Unit 303 of the First Mobile Forces thanks to his exceptional performance alongside his Nirvash, a bio-mechanical armor/control system. Unknown to Renton, lies a plot to extinguish the alien invasion that is currently happening involving not only him, but Eureka too. 

(Source: ANN)

Goblin Slayer and his party head up to the snowy mountains in the north after receiving a request from the Sword Maiden. A small village gets attacked, they encounter a mysterious chapel, and something about how these goblins are acting bothers the Goblin Slayer.

The first 25 minutes is a recap of the first season. The movie that follows is an adaptation of the fifth light novel.

(Source: Crunchyroll, Goblin Slayer Wiki)

A retelling of Dragon Ball's origin with a different take on the meeting of Goku, Bulma, and Kame-Sen'nin. It also retells the Red Ribbon Army story; but this time they find Goku rather than Goku finding them. (Source: ANN)