During her education at art school, Ishizuka made a number of short animated films for her own enjoyment, often set to music. One of these films, Gravitation, which was later featured at the 2005 Tehran International Short Film Festival, caught the attention of both the Japanese broadcasting giant NHK and Madhouse. NHK quickly contacted Atsuko with an offer to have her animate a music video segment for the popular and long running short film program Minna no Uta (Everyone's Songs), which was designed to highlight upcoming independent animators and musicians. However, by this time Ishizuka had already been hired by Madhouse as a production assistant, and feeling that it would not be right to accept freelance work outside of the studio, she turned them down. However, the Minna no Uta staff was unwilling to give up, and they requested that Madhouse take on the music video project with Ishizuka as director. The studio agreed, and in 2004, Atsuko rose through the ranks for her first professional film, The Moon Waltz.
| Год | Название | Роль | Тип |
|---|---|---|---|
| 2023 | ANIME MANGA EXPLOSION | Self - Director | Сериал |
| Год | Название | Работа | Тип |
|---|---|---|---|
| 2022 | グッバイ、ドン・グリーズ! | Storyboard Artist, Second Unit Director, Screenplay, Director | Фильм |
| 2018 | Место за пределами Вселенной | Series Director, Director, Storyboard Artist, Opening/Ending Animation | Сериал |
| 2017 | Нет игры — нет жизни: Начало | Second Unit Director, Storyboard Artist, Director | Фильм |
| 2016 | Принц страйда: Альтернатива | Режиссёр | Сериал |
| 2014 | ハナヤマタ | Режиссёр | Сериал |
| 2014 | Нет игры – нет жизни | Series Director, Director, Storyboard Artist | Сериал |
| 2012 | Кошечка из «Сакурасо» | Storyboard Artist, Series Director, Director | Сериал |
| 2011 | Яркая Тихая | Storyboard Artist, Director, Key Animation | Сериал |
| 2011 | Сверхъестественное: Анимация | Режиссёр | Сериал |
| 2009 | Классические истории | Сценарист | Сериал |
| 2008 | 秘密(トップ・シークレット)~The Revelation~ | Storyboard Artist, Director | Сериал |
| 2007 | Рояль в лесу | Assistant Director | Фильм |
| 2006 | Нана | Key Animation, Director, Storyboard Artist | Сериал |
| 2005 | 引力 | Director, Animation | Фильм |
| 2004 | 月のワルツ | Режиссёр | Фильм |
| 2004 | Монстр | Storyboard Artist | Сериал |