Studio Kelmadick Anime

R-15 is about a boy, Taketo Akutagawa, who attends a school for geniuses: Inspiration Academy Private High School. Taketo is a genius novelist and writes erotica. Despite negative perceptions many people have of him, he aims to be at the top of his class and be recognized as the world's greatest writer.

(Source: Wikipedia)

The story takes place one year after the OVA.

Because of the previous war, Kabucki-cho was devastated, and the owner abandonded his lingerie pub, “Pallion”, and opened “New Papillion” in Akihabara. During the war, Tsubomi, and her colleagues Anne and Shizuku lost their memories, and they began new lives in Akihabara.

On the other hand, the Susano, aliens who were invading the Earth, appeared. They turned a UMA (Unidentified Mysterious Animal) into a monster and make it raid on Akihabara. Rama the cat made Tsubomi and her buddies retrieve their memories, and let them fight against the monster as Lingerie Soldiers.

(Source: AniList.co)

The story is about a 5-year-old girl who lived in just after World War II when people were struggle for living.

(Source: AnimeNfo)

Ryuutarou Nakamura's posthumous film based on Jules Verne's 1888 novel Two Years' Vacation.

A group of youngsters find themselves adrift at sea, and after a terrible storm they are cast upon a deserted island, where they must learn to get along with each other in order to survive.

(Source: AniList.co)