From Dragon Ball Encyclopedia, the ''Dragon Ball'' wiki
Eraza (イレーザ, Irēza; FUNimation "Erasa") is one of the Orange Star High School students from Satan City. Normally, she is a very talkative person and spends a lot of time with her friends Sharpner, Son Gohan, and Son Videl.
Eraza's Japanese name is a pun on the word Irēza, or Eraser in English.
Eraza is a blonde girl who wears a lined green shirt and blue jeans.
Eraza was in Gohan's class at Orange Star High School. It was she who asked Gohan to sit near her during class and to go and study at his house. She was very sweet and cheerful. Eraza became good friends with both Videl and Gohan.
She comes to the island with Sharpner to watch the tournament and was very confident that Videl would win against Spopovich. After she was brutally defeated, however, Eraza was very horrified along with the rest of the crowd.
When Gohan's turn came, he accidentally let his Great Saiyaman disguise fall off in a fury while watching Videl's brutal defeat, and while Sharpner was surprised at this revelation, Eraza merely thought that Gohan was using the name because he was shy. Then she and the crowd shouted out cheering for him, despite thinking he doesn't know martial arts.
Eraza was speechless and surprised, however, when she discovered that Gohan was the "Gold Fighter". She was killed along with the rest of the people of Planet Earth when Super Boo used his Genocide Attack. She was later wished back to life with the Dragon Balls, but did not make an appearance in Dragon Ball GT.
Eraza appeared in Dragon Ball Z: Buu's Fury.
- Eraza bares a striking resemblance to Bulma's Mother.