Netflix announced on Wednesday that Southern All Stars band member Yūko Hara (no relation to the voice actress with a similar name) will perform the theme song “Gudetama March” for Gudetama: An Eggcellent Adventure (Gudetama: Haha wo Tazunete Donkurai), a new live-action and CG hybrid series based on Sanrio’s famous lazy character Gudetama.
Sanrio launched a new series of animated shorts titled Gudetama Freestyle on YouTube in January 2021.
The first animated short premiered in March 2014, and the shorts continued airing on television until the end of 2020.
The character appears in various online animated shorts.