The 1st solo is face, 2nd is body!!! N with the lovely artwork too! Oh.. Tono, pls come out with the 3rd one soon!!! LMAO!!! *runs* Pls take note that for Jacket C & D the 3rd song is different yo! ^^ 
シャ ラ ラ / 無限の羽 Sha La La / Mugen no Hane (Jacket A) (CD+DVD)“Limited Edition” Release date: 6th May 2009
AVCD-31661/B
Price: ¥1,680 (incl. tax)
*INCLUDE: POSTER TYPE A* (note: I only see CDJapan mentioning the poster)
CD Tracklist:
1. シャ・ラ・ラ SHA LA LA
2. 無限の羽 Mugen no hane
DVD Content:
1. シャ・ラ・ラ SHA LA LA ~ Music Clip ~
2. Off Shot
Pre-order & Purchase at:
CDJapan /
Amazon /
HMV 
シャ ラ ラ / 無限の羽 Sha La La / Mugen no Hane (Jacket B) (CD+DVD)“Limited Edition” Release date: 6th May 2009
AVCD-31662/B
Price: ¥1,680 (incl. tax)
*INCLUDE: POSTER TYPE B* (note: I only see CDJapan mentioning the poster)
CD Tracklist:
1. シャ・ラ・ラ SHA LA LA
2. 無限の羽 Mugen no hane
DVD Content:
1. 無限の羽 Mugen no hane ~ Music Clip ~
Pre-order & Purchase at:
CDJapan /
Amazon /
HMV
シャ ラ ラ / 無限の羽 Sha La La / Mugen no Hane (Jacket C) (CD)“Regular Edition” Release date: 6th May 2009
AVCD-31663
Price: ¥1,050 (incl. tax)
CD Tracklist:
1. シャ・ラ・ラ SHA LA LA
2. 無限の羽 Mugen no Hane
3.
YOUやっちゃいなよ!! YOU Yacchainayo!! 4. シャ・ラ・ラ SHA LA LA (Karaoke)
5. 無限の羽 Mugen no Hane (Karaoke)
6.
YOUやっちゃいなよ!! YOU Yacchainayo!! (Karaoke)
There's a description of something else, where u can use to download (within that given period) a "flash screensaver" (I tink) where u can fortune-tell your affinity with takki.... something like that. Don't quote me for that!!! I don't understand it myself too! LOL! Pre-order & Purchase at:
CDJapan /
Amazon /
HMV 
シャ ラ ラ / 無限の羽 Sha La La / Mugen no Hane (Jacket D) (CD)“Limited Edition” Release date: 6th May 2009
AVC1-31664A
Price: ¥1,050 (incl. tax)
CD Tracklist:
1. シャ・ラ・ラ SHA LA LA
2. 無限の羽 Mugen no Hane
3.
手紙 Tegami This disc have the "flash screensaver" thing too. And also a postcard set (a set of 3 postcards) Hopefully, it's 3 different pictures not the same from all the covers! =) Encore Pre-order til
14th April 2009 at
Tackey shop (Note: Require Japan mailing address when pre-ordering) DON'T MISS IT!!!