A Trip to the City Dragon Ball: Doragon bôru : Season 1 Episode 43

In order to fix his malfunctioning Dragon Radar, Goku heads to West City, where Bulma lives. Kinto'un is also revived, and the trip goes well. However, Goku doesn’t know Bulma’s address! While having trouble with hoodlums, Goku goes around asking for Bulma, but there’s no way for him to find her in such a big city. Goku is taken to Bulma’s house by a policeman. It turns out that Bulma is the sole daughter of Capsule Corporation, a large company famous even in this metropolis!!