It has been serialized in Shogakukan's seinen manga magazine Big Comic Superior since December 2020, with its chapters collected in ten tankōbon volumes as of February 2025[update].

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.

Written by Riichiro Inagaki and illustrated by Ryoichi Ikegami, Trillion Game started in Shogakukan's seinen manga magazine Big Comic Superior on December 11, 2020.

[36][37] The series stars Ren Meguro as Haru Tennōji and Hayato Sano as Manabu "Gaku" Taira, and aired on TBS from July 14 to September 15, 2023.

[48][49] It is produced by Madhouse and directed by Yuzo Sato [ja], with Ryunosuke Kingetsu overseeing series scripts, Kei Tsuchiya designing the characters, and Takurō Iga composing the music.