ONA Animes

"It's stuck deep inside me and I can't get it out of my head. Mafuyu's voice is an insane and dangerous weapon."

That day, Ritsuka Uenoyama started to feel that playing the guitar and playing basketball, both of which he liked very much, were becoming boring. He then encounters Mafuyu Sato, who's holding onto a broken guitar, and decides to fix it. The moment Uenoyama finishes fixing the guitar, Mafuyu becomes completely attached to him. However, after hearing Mafuyu sing it leaves a deep impression on him.

Gol D. Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the location of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece (which promises an unlimited amount of riches and fame), and quite possibly the most coveted of titles for the person who found it, the title of the Pirate King.Enter Monkey D. Luffy, a 17-year-old boy that defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece, are his reasons of becoming a pirate. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece.

Gol D. Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the location of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece (which promises an unlimited amount of riches and fame), and quite possibly the most coveted of titles for the person who found it, the title of the Pirate King.Enter Monkey D. Luffy, a 17-year-old boy that defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece, are his reasons of becoming a pirate. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece.

Episode 542: Special episode crossover with Toriko, only sub available.

Episode 590: Special crossover with Dragon Ball Z, only sub available.

The fourth season of Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e.

As Ayanokouji and his classmates begin their second year at the Advanced Nurturing High School, they’re greeted by a fresh gauntlet of exams and a fresh batch of rather unique first-year students. They’ll have to get to know each other quickly, because the first special exam pairs the first-years with the second-years on a written test—with only the second-years facing expulsion if their team performs poorly! Worse yet? It seems one of the new first-years is also from the White Room. Can Ayanokouji avoid expulsion while sussing out the identity of this hidden foe?

(Source: Seven Seas)

The second season of Saikyou no Ousama, Nidome no Jinsei wa Nani wo Suru?

In a world where everyone takes wonders like magic spells and dragons for granted, Coco is a girl with a simple dream: she wants to be a witch. But everybody knows magicians are born, not made, and Coco was not born with a gift for magic. Resigned to her un-magical life, Coco is about to give up on her dream to become a witch … until the day she meets Qifrey, a mysterious, traveling magician. After secretly seeing Qifrey perform magic in a way she’s never seen before, Coco soon learns what everybody “knows” might not be the truth, and discovers that her magical dream may not be as far away as it may seem...

(Source: Kodansha USA)

The fourth season of Re:Zero kara Hajimeru Isekai Seikatsu.

Note: World Premiere of Episode 1 screened at Lucca Comics & Games 2025 on November 1, 2025, before the Japanese television broadcast.

Kudo Shinichi is a seventeen year-old high school detective whom people call the "Modern Sherlock Holmes." However, one night after a date with his childhood sweetheart, Ran, Shinichi witnessed an illegal trade and, caught off his guard, was knocked unconscious and fed a drug that was supposed to kill him... but he woke up and found himself shrunken to a seven year-old. In order to track down the men who did this to him, Shinichi hid his identity and lived with Ran, whose father happened to be a hopeless detective, and with that came a series of murders and mysteries that he must solve.

The second season of Tsue to Tsurugi no Wistoria.

The fourth season of Tensei Shitara Slime Datta Ken.

Demon Lord Rimuru's dream of creating an alliance between humans and monsters takes a step closer to being realized. As Tempest continues to prosper, Granville Rozzo and his granddaughter, Maribel Rozzo, clash with Demon Lord Rimuru over their plan to protect mankind by ruling over them. Meanwhile, in El Dorado, Demon Lord Leon works toward goals of his own. The awakening of a new Hero draws near!

(Source: Crunchyroll News)