Akasaka contributed to the background assets of the visual novel video game Wonderful Everyday, released in Japan in 2010.
Starting from April 2020, his work Oshi no Ko, which is illustrated by Mengo Yokoyari, is serialized in Weekly Young Jump and is his second active series on the magazine at the same time.
[4] In August 2021, Oshi no Ko won the Next Manga Award in the print category.
[5] Following the end of Kaguya-sama, Akasaka announced on November 3, 2022, that he would retire from drawing manga to instead focus on writing.
[6] In April 2023, Akasaka launched a new manga, Renai Daikō, which is illustrated by Nishizawa 5mm.