This is a Christmas animation They each sing “Padoru Padoru” in a chorus animation and are dressed in their own unique Christmas costumes.
This is Vestia Zeta and Bazo who belong to Hololive, Zeta in Christmas costume holding cute Bazo, this is a very kawaii Chibi.
This is Kaela Kovalskia and Kobo kanaeru and Vestia Zeta from Hololive ID, Kaela & Kobo & Zeta are very affectionate, like family.
This is a birthday party for Kaela Kovalskia where Kobo and Zeta join in the celebration. They even wrote a special song dedicated to Kaela.