Yūko Minaguchi (皆口 裕子), née Minaguchi Tomoko (水口 知子), is a seiyū who was born on June 26, 1966 in Tokyo and works for Aoni Productions.
She plays both Videl and Pan in the Dragon Ball series, and Midori in the Dr. Slump remake. In her website, she stated that she may not return to voice Videl (and thus Pan) in Dragon Ball Kai due to Daisuke Gōri's tragic death, despite the fact that she voiced her in video games such as Dragon Ball: Raging Blast 2, Dragon Ball Z: Tenkaichi Tag Team, and Dragon Ball Kai: Ultimate Butōden and Dragon Ball: Xenoverse. .
Sadly she didn't returned to voice them in Kai, however due to the fact that she was in USA at the time. (However she returned to voice Videl in Dragon Ball Super and Videl and (baby) Pan in Dragon Ball Z: Resurrection ‘F’)
She also played the title character of Yawara!, and Sailor Saturn in Sailor Moon.