| Title | Type | Eps. | Score | |
|
A series of cross-promotional shorts with Joysound featuring Show By Rock characters.
| ONA | 4 | 5.47 |
|
A collaboration anime between Taka no Tsume and Megane Super, an eyeglasses company in Japan.
| ONA | 2 | N/A |
|
Lion Games' Korean online role-playing game Soul Worker is inspiring an anime that will be streamed online. The publisher NHN PlayArt made the announcement at a press conference marking the completion...read more.
| ONA | 5 | 5.65 |
|
Special comedy shorts promoting DVD of Robo to Shoujo (Kari).
| ONA | 5 | 5.19 |
|
Anime shorts that offer a secret candid look at the daily lives of Monster Musume. The shorts will update almost every weekday, but each short will be available for 24 hours only. The weekends will ha...read more.
| ONA | 60 | 6.51 |
|
Episode 0 of Gatchaman Crowds Insight to be streamed on Hulu before the airing of the main series.
| ONA | 1 | 6.98 |
|
Bandai began streaming an animated promotional video for its upcoming Geki Drive racing kits Tuesday. The new, customizable cars are set for release in January 2016. The video shows two cars, the Drag...read more.
| ONA | 1 | 4.94 |
|
This short commemorates the 5th anniversary of The iDOLM@STER Cinderella Girls game featuring the cast as they will be shown in the Cinderella Girls Gekijou anime coming out in 2017. The girls contemp...read more.
| ONA | 1 | 5.94 |
|
The first short story focuses on Favaro and Kaiser between the events of the first and second series as they visit Favaro's home village. The second short story shows Kaiser as a knight commander spar...read more.
| ONA | 2 | 7.12 |
|
A scientist brings a lemon to life to fight crime.
| ONA | 3 | 4.84 |
|
Two versions of opening animation for Tensai Banpaku Genius Expo directed by Mirai Mizue.
| ONA | 2 | 5.19 |
|
Flash animation ONA that tells about Tezuka Osamu's life.
| ONA | 10 | N/A |
|
2017 April Fools' Day event where the Kuroko's Basketball bird mascots fill in for the characters in a trailer for the Last Game movie. (Source: ANN)
| ONA | 1 | 7.37 |
|
Bonus segments of Cinderella Girls Gekijou streamed on The iDOLM@STER Cinderella Girls Mobage following the television broadcast.
| ONA | 13 | 6.43 |
|
A collaboration between Brave Frontier the mobile RPG game, and the Himitsukessha Taka no Tsume anime franchise. This short is starts out with an animated Eiji Takahashi (Brave Frontier director) mimi...read more.
| ONA | 1 | 4.70 |
|
A promotional anime for Osaka funded by the Osaka Convention & Tourism Bureau.
| ONA | 4 | 5.09 |
|
ONA | 24 | 6.12 | |
|
With dreams of becoming a pâtissiere, Sayuri Haruno has worked hard for her scholarship to Fleurir Confectionery Academy, an elite school designed to train world class pastry chefs. The staff consists...read more.
| ONA | 24 | 6.09 |
|
Short specials that aired on the official website.
| ONA | 24 | 6.52 |
|
Bonus segments of Cinderella Girls Gekijou 2nd Season streamed on The iDOLM@STER Cinderella Girls Mobage following the television broadcast.
| ONA | 13 | 6.50 |
|
Short anime clips published on the official twitter account to advertise the movie, Chuunibyou demo Koi ga Shitai! Movie: Take On Me.
| ONA | 24 | 6.91 |
|
The story is set in New York which is lit up with Christmas lights. Tokyo Metropolitan Police officer Akari Kido is directing traffic while on her international exchange training program, when a witch...read more.
| ONA | 1 | 5.91 |
|
Fifty years ago, an extraterrestrial giant of light known as Ultraman saved the earth but vanished. Ultraman's human host, Shin Hayata, was left with no memory of his time as a hero. Hayata's young so...read more.
| ONA | 13 | 6.69 |
|
ONA | 8 | 6.13 | |
|
Short anime inspired by the iOS and Android mobile game God Eater Resonant Ops.
| ONA | 8 | 5.62 |
|
Framed and sent to Kokuyoku Prison for embezzlement, Hina Saotome desperately wants to prove her innocence. However, just when she thought her situation could not get any worse, she realizes that she...read more.
| ONA | 13 | 5.59 |
|
Bonus segments of Cinderella Girls Gekijou 3rd Season streamed on The iDOLM@STER Cinderella Girls Mobage following the television broadcast.
| ONA | 7 | 6.37 |
|
Mini anime series featuring the girls from Girls Band Party!
| ONA | 26 | 7.74 |
|
Short anime series of Golden Kamuy streamed on the official website.
| ONA | 46 | 6.42 |
|
Short picture episodes with Risa and Miya from "Sono Hanabira ni Kuchizuke wo" visual novel series.
| ONA | 10 | 6.21 |
|
The second season of the mini series starring the girls of BanG Dream!
| ONA | 26 | 7.73 |
|
Second half of Kengan Ashura.
| ONA | 12 | 7.68 |
|
A global mass disappearing event takes place among humanity. Rena and Shinjirou simultaneously vanish. In the wake of these events, freelance journalist Kotaro Higashi investigates this mysterious "di...read more.
| ONA | 6 | 6.63 |
|
Bonus segments of Cinderella Girls Gekijou 4th Season streamed on The iDOLM@STER Cinderella Girls Mobage following the television broadcast.
| ONA | 7 | 6.28 |
|
Ojamajo Doremi: Owarai Gekijou is an special deformed chibi anime for the 20th anniversary of Doremi.
| ONA | 26 | 6.32 |
|
Weakened by the poison from his last battle, Baki Hanma finds himself on the verge of death with no salvation in sight. However, after Baki's friend, Retsu Kaiou, brings him to China, he learns about...read more.
| ONA | 13 | 7.55 |
|
A short series depicting side stories about the brothers' daily life, released on dTV streaming service. It received an advance screening together with the movie on March 7 in Tokyo. (Source: AniDB)
| ONA | 7 | 6.32 |
|
Short anime inspired by the iOS and Android mobile game God Eater Resonant Ops.
| ONA | 2 | 5.51 |
|
League of Legends commercial animated by P.A. Works, published on League of Legends YouTube channel.
| ONA | 1 | 6.08 |
|
An animation based on Shirow Masamune's W-TAILS CAT art books.
| ONA | 7 | 5.14 |
|
A collaboration between the live-action horror film Inunaki-mura slated to be released in theaters February 7, 2020 and the Eagle Talon franchise. The film is based on the urban legend of the real-lif...read more.
| ONA | 1 | 5.06 |
|
ONA | 48 | 6.32 | |
|
Trailer for Echoes' PIANOMAN with original animation that was not reused in the resulting short film.
| ONA | 1 | 5.39 |
|
A web-exclusive animated short series released on Toei Tokusatsu YouTube Official. The anime features the deformed versions of Mashin, the vehicular partners of the Kiramager team, reenacting classic...read more.
| ONA | 5 | N/A |
|
In the late 21st century, mysterious structures known as "Nightmare Domes" began to appear all over the world, causing a global crisis. The only thing that could stop them was the "Swan", an idol's si...read more.
| ONA | 12 | N/A |
|
Short specials released online and later included in the BD/DVD vol 1.
| ONA | 3 | N/A |
|
Omake mini anime released after each episode of Tsukiuta. The Animation 2 on the Tsukino Production official YouTube channel.
| ONA | 12 | N/A |
|
Short episodes with super-deformed characters posted on the official Twitter account.
| ONA | 30 | 5.80 |
|
Mini anime of Nanatsu no Taizai parodying six fairy tales: "Little Match Girl," "Urashima Tarou," "Tsuru no Ongaeshi," "Snow White's Scary Adventures," "The Honest Woodcutter," and "Momotarou." They w...read more.
| ONA | 13 | 5.65 |
|
Mini anime for Ore dake Haireru Kakushi Dungeon released weekly on the official YouTube channel. Contains 12 regular episodes + 2 collab episodes.
| ONA | 14 | 5.88 |