In the near future: A world renowned mathematician / physicist Francis Dullam loses his left brain hemisphere and retires from hard science to study dolphins. Several years later he comes up with the new thesis...

Ikuto Touhohin just had a last fight with his old man, one that led him to make a rash decision to run away from home. He boards a ship, deciding to take a vacation, but the ship is suddenly hit by a huge storm...

Kawai works hard every day and keeps her feelings bottled up. It’s all to keep her pet cat Nagi happy. But one day Nagi suddenly vanishes… I want to see that cat once more— A missing cat, a cat she used to have...

The story of the encounter between a pirate and the child of the meteor.

From Neptise Scans: The story follows Shintaro, the Ganma Army's #1, after he gets stranded on the wacky Papuwa Island.

In the village of Hananoki, Taro lives alone since the death of his grandfather. One night, through his telescope, he accidently sees a girl falling from a tall tree. But once at the place the accident happened...

https://www.cmoa.jp/title/306089/

Cute comedy series about a boy who moves from Tokyo to an island village where his entire class consists of 3 other guys who have particular characteristics and interesting things occur on the island...

Naruto, Tsunade, and Sakura are stranded on deserted island.

Natsujiru 0 2-7. Natsujiru 1-6 + Extra?A Sensual Christmas Eve 1st AnniversaryAne wa Shota wo Suki ni Naru Bangai-hen: Sakai-kun no Ichiban Nagai HiAne wa Shota wo Suki ni Naru extra

We were taken to some island, thinking it was a school trip. What was declared there was the beginning of a battle to the death. It seems only five people can board the boat that will come 28 days later...

A shojo one-shot compilation with themes and elements of dance, music, and theater. Lune Kordok is a young man who has come to Warsaw in pursuit of attending its conservatory, in a time where Russians...

After living in Tokyo for a while, Shirou moves back to his hometown in Megafloat 560, a man-made island where humans and mermaids coexist. Although it has been 4 years since the accident, he is still haunted...

Indigo Island is a place like no other, to deter emigration and attract tourism they have become the 'sex' destination as residents are punished if they do not have frequent sex. On this crazy island, Hitori...

In the Nushi-sama no Yome series: Nushi-sama no Yome ni NacchaimashitaNushi-sama no Yome o Torikaeshi ni Kimashita3. Nushi-sama no Yome ga Kaette KimashitaNushi-sama no Yome ni Natte Shimaimashita + Torikaeshi...

A story of a lost girl alone on an mysterious island, in the ocean.

Pairing: Zoro x Sanji

This time the boys get shipwrecked... which always leads to interesting things, doesn't it? Short and sweet, and very satisfying. Pairing: Zoro x Sanji

Spin-off of One Piece, which takes place post-timeskip, showing the cast in SD/chibi form and features their hilarious antics around various islands while out in the sea.

A little ogre kid lives on an island inhabited by a race of civilized ogres, and today's just not his day.