Yoko Honna
Yoko Honna is a seiyuu and former child actress from Saitama.
Her earlier roles were young girls -- which only makes sense, as she was only about 10 then. Now, she voices women with large breasts like Sumeragi in Mobile Suit Gundam 00. If you want a 'tamer' version, you may hear her as Nagisa of Futari wa Pretty Cure.
Yoko Honna has performed in the following roles:
- Sumeragi Lee Noriega in Mobile Suit Gundam 00
- Nagisa Misumi in Futari wa Pretty Cure
- Taeko Okajima in Only Yesterday
- Risa (Lisa) Kagami in Kekkaishi
- Shizuku Tsukishima in Whisper of the Heart
- Mina Sawatari in Glass Mask
- Silk Spectre II in Watchmen
- The title character of Atomic Betty
She also had a recurring role as a Tagalong Kid in Kamen Rider Black and Kamen Rider Black RX. Which means that Cure Black is indeed a Kamen Rider. To make sure it's not a joke, see here.