Conversation so far:
What are Yui Horie's other activities?
Yui Horie founded Aice5, a J-Pop group
What is specified as to who were the artists that Yui Horie collaborated with for the J-Pop group, Aice5?
Aice5 consisted of four other voice actors, to help launch their careers.
Did Aice5 hit the top chart?
Aice5's album Love Aice5 was released on February 26, 2007, remaining in the Oricon charts for four weeks with a highest rank of eight
What are the other things Yui Horie tried besides forming Aice5?
Yui Horie has collaborated with a few other artists.
Did Yui Horie received any awards?
Yui Horie won the award for Best Supporting Voice Actress in the 4th Seiyu Awards.
Did Yui Horie have any problems with her career?
Yui Horie was affiliated with Arts Vision. However, she eventually left the agency in mid-2007 during an unrelated scandal in the agency's top management and became a freelance voice actress.

Question: Any other special things she did?
Self-contained rewrite: Any other special things did Yui Horie did besides becoming a freelance voice actress?