Behind the camera
- 2026Plastic BeautyDirector8 ep.
- 2024Unmet: Diary of a NeurosurgeonDirector11 ep.
- 2024Ossan's Love ReturnsDirector9 ep.
- 2023Mr. Tsukuyomi's Forbidden Midnight SnackDirector9 ep.
- 2022Rokuhoudou Colorful DaysDirector10 ep.
- 2021If I'd kissed herDirector2 ep.
- 2021Can't Write! ~A Life Without Scenario~Director3 ep.
- 2019My Uncle ~ WATAOJI ~Director8 ep.
- 2018I Will Not Give it to YouDirector7 ep.
- 2018Ossan's LoveDirector2 ep.
- 2014Koukaku Fudou Senki Robo-sanDirector11 ep.
- —The Apothecary DiariesDirector1 ep.
Also known as: Yūki Saitō · Yuuki Saitou · ユウキサイトウ · 齊藤勇起