Xiao Lu He Xiao Lan 4th Season
English title: Beryl and Sapphire 4th Season
Japanese title: 小绿和小蓝 第四季
Type: ONA
Source: Web manga
Episodes: 12
Status: Finished Airing
Aired: Dec 20, 2023 to Mar 6, 2024
Duration: 8 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Big Firebird Culture
Genres: Boys Love, Comedy, Drama, Fantasy