Big Brother 4th Season

Also known as: Shixiong A Shixiong: Nian Fan 2 · Big Brother 4 · Shixiong A Shixiong 4

About Shixiong A Shixiong: Nian Fan 2

Shixiong A Shixiong: Nian Fan 2 is a web anime (ONA) produced by Hangzhou Xuanji Keji Xinxijishu Youxiangongsi / Sparkly Key Animation Studio, that premiered in Spring 2025. It ran for 52 episodes of about 20 minutes each. Its main genres are action, adventure, comedy and fantasy.

Across 8 major anime databases, community members rate it 7.95 out of 10 on average, placing it #734 of 3,668 in the Kitanime all-time ranking. It is also known as “Big Brother 4”, “Shixiong A Shixiong 4” and “Big Brother 4th Season”.

Artwork: © respective rights holders; promotional artwork shown for identification (via myanimelist.net). Metadata: anime-offline-database (ODbL 1.0). Scores are averages of community ratings published by other anime databases.