In the anime

Ursula's Vaporeon appeared for the first time in Last Call, First Round where it was evolved from Eevee to Vaporeon, togheter with Ursula'sFlareon in their performance debut. After the performance Nurse Joy commented that it was an amazing sight to see

Ursula's Vaporeon Japanese Name

General Name: Ursula's Vaporeon Trainer: Ursula Debut: DP174: Last Call, First Round! Details Evolved: less than one as an Eevee Evolves In: DP174: Last Call, First Round!