Hey hanawopun
That remix belongs to a remix album called Angel is an Astronaut by akebonomyojo
the tracklist is below with berryz songs bolded
Release : 2008
Track list :
01. Minna no Ki (Wings To Fly Free-Mix)
02. Meguru Koi no Kisetsu (Cathode Ray Sunshine-Mix)
03. Hana wo Poon (Burning Statement-Mix)
04. Piriri to Yukou! (Blue, Blue Sky-Mix)
05. Interlude – Tokaikko Junjou (Piano Ver.)
06. Nikutai wa Shoujiki na EROS (Over The Testament-Mix)
07. Tsukiatterunoni Kataomoi (Stand Ablaze My Heart, Embody Your Invisible Love-Mix)
08. Renai Rider (Cambrian Ride-Mix)
09. Seven Heaven (Cocytus: the 9th circle of hell-mix)
10. LALALA Shiawase no uta (Sweet on you-mix)
11. Free (Nocturne-mix)
12. Epilog SAYONARA Hageshiki koi (My Fragile heart-mix)
I'm linking an youtube video of the Sayonara Hageshiki Koi one which I really enjoy