https://prtimes.jp/main/html/rd/p/00000 ... 10596.html
Kinda ironic, considering that Goku never studies! Maybe people think of Gohan too? Here are the full results:

1. 野沢雅子 Masaka Nozawa (Dragon Ball)
2 田中真弓 Mayumi Tanaka (One Piece)
3 花澤香菜 Kana Hanazawa (Love and Sky)
4 水樹奈々 Nana Mizuki (Symphony Gear)
5 佐倉綾音 Ayane Sakura (Welcome to the Ballroom)
5 林原めぐみ Megumi Hayashibara (Neon Genesis Evangelion - Rei Ayanami)
7 水瀬いのり Inori Minase (Re: Creators)
8 大山のぶ代 Nobuyo Ōyama (Doraemon)
9 釘宮理恵 Rie Kugimiya (Fullmetal Alchemist)
9 高山みなみ Minami Takayama (Case Closed/Detective Conan)
9 山寺宏一 Kōichi Yamadera (Neon Genesis Evangelion - Ryouji Kaji)