San Ti
English title: Three-Body
Japanese title: 三体
Alternative titles: The Three-Body Problem
Type: ONA
Source: Novel
Episodes: 15
Status: Finished Airing
Aired: Dec 10, 2022 to Mar 25, 2023
Duration: 31 min per ep
Studios: YHKT Entertainment
Producers: bilibili
Genres: Sci-Fi

The distant butterfly flapped its wings, which begin to change Luo Ji's fate. The Trisolaran fleet will invade in 400 years. Behind the door that opened suddenly was the center of the world—the Wall-Facing Project was launched. At the same time, in the broken room created by Sophon, the broken people are in place one by one...

This animation is a direct adaptation from novel Liu CiXin which won Chinese Science Fiction Yinhe ("Galaxy") Award in 2006 and became the first Asian novel ever to win a Hugo Award for Best Novel in 2015 and was nominated for the Nebula Award for Best Novel.