I'm providing some more information, just to clarify:
- There are going to be two editions, a limited edition and a regular edition.
- This single is the first time since "Kimi ga Iru Kara" back in 2009 that will do a format like this (something that miwa, YUI are used to...; her second overall).
- The limited/regular scheme will be same concept as "Forever..." mini-album back in July 2010 in terms of content.
- The limited edition will include a bonus DVD. I am guessing that there isn't a music video there - maybe live concert footage?
- The regular edition will include a bonus track that is NOT included in the limited edition (similar to Arashi's/Johnny's artists' limited/regular singles scheme?).
- The title of the song has yet to be determined. (I will update with another post as soon as I have more information.)
In addition, I do want you guys to refer to this link also, which provides a bit of detail on the new single and information on a number of live concerts, which is highlighted by her "Chao! LIVE" 'one-girl' concert on March 26, two days before the single's release. (Surely she'll sing that new song there!)
http://www.inmusic.jp/ano/news/3_3.php
Chao! LIVE one-girl concert info:
http://sugawarasayuri.jp/information/#live
Speaking of the single, if I had a choice, I would go for the regular edition...I don't often watch music videos. I'd rather listen to the bonus track as well...
CDJapan pre-order links
Limited (+DVD) - FLCF-4420: http://www.cdjapan.co.jp/detailview.html?KEY=FLCF-4420
Regular (+bonus track) - FLCF-4421: http://www.cdjapan.co.jp/detailview.html?KEY=FLCF-4421