Miyamoto Musashi kanketsuhen: kettô Ganryûjima (AKA: Samurai III: Duel at Ganryu Island)

IMDB: 7.5/10

Musashi Miyamoto is challenged to a duel by a confident swordsman Sasaki Kojiro. He agrees to fight him in a year's time.

Gintama

IMDB: 8.7/10

In an era where aliens have invaded and taken over feudal Tokyo, an unemployed samurai finds work however he can.

Tengen toppa gurren lagann (AKA: Gurren Lagann)

IMDB: 8.3/10

Two friends, Simon and Kamina, become the symbols of rebellion against the powerful Spiral King, who forced mankind into subterranean villages.

Hunter X Hunter OVA (AKA: Hunter x Hunter: Original Video Animation)

IMDB: 8.6/10

Reuniting with Gon and his friends, Kurapika explains to them the risks he bears because of his abilities. He believes his target of revenge is no longer alive and the search for his fallen comrade's eyes could truly begin.

Ginga-tetsudô no yoru (AKA: Kenji Miyazawa's Night on the Galactic Railroad)

IMDB: 7.0/10

Two kittens go on a metaphysical journey on a magical railroad train.

Hunter x Hunter

IMDB: 9.0/10

Gon Freecss aspires to become a Hunter, an exceptional being capable of greatness. With his friends and his potential, he seeks out his father, who left him when he was younger.

Rabbits

IMDB: 6.9/10

In a nameless city deluged by continuous rain, three rabbits live with a fearful mystery.

Akage no An: Gurîn Gêburuzu e no michi

IMDB: 7.2/10

Anne is an orphan full of imagination. When she arrives at her new home she learns that sometimes you have to be a sensible person too; at the same time her unique character changes, or at least attracts, the people around her. Th...