ONA
Finished airing
13 episodes
Wo Kai Dongwuyuan Naxie Nian
Those Years I Opened a Zoo · 我开动物园那些年
Characters and voice actors
Staff and studios
Li, Haoling
Director
Ouyang, Shixuan
Director
Wei, Xiaohan
Music
LAN
Chief animation director
Haoliners Animation
Animation production