Trillion Game (トリリオンゲーム) is a Japanese manga series written by Riichiro Inagaki and illustrated by Ryoichi Ikegami. It was serialized in Shogakukan's manga magazine Big Comic Superior from December 2020 to December 2025, with its chapters collected in eleven volumes. It is licensed for English release in North America by Viz Media.
A television drama adaptation aired from July to September 2023. A sequel live-action film to the drama series is set to premiere in February 2025. A 26-episode anime television series adaptation produced by Madhouse aired from October 2024 to March 2025.
The series won the 69th Shogakukan Manga Award in 2024.
Plot
The founders of big company Trillion Game, Haru and Gaku, are two young men who become the first Japanese people in the 21st century to be listed in the top 10 of The World's Billionaires. The story takes place from Gaku's perspective, who recalls how he came this far: his first encounter with Haru, their first establishment of Trillion Game, and people who are involved with the success of the company.