If you do a Google search for TRCP-18, you'll find numerous places have "Boy, Boy, Boy" listed as the next single for release on 11/14/07.
Tracklisting from
http://www.hmv.co.jp/product/detail/2632360 (thanks mark3):
1. Boy, Boy, Boy (Album Version)
2. Boy, Boy, Boy (Switch Remix)
3. Peach Tree
4. Holding the Moth (Jesse Rose mix)
5. Boy, Boy, Boy (Video)