The cover as well as the preview for unit's song for LTH 09 and 10 had been revealed.
http://youtu.be/ArkzdJspB4Qand here the song list
Milky way
Unit song: 星屑のシンフォニア (Stardust symphony)
Miki: FAKE SELF×TRUE SELF
Chizuru: 恋の音色ライン (Tune of Love)
Subaru: Day After “ Yesterday”
Tomoka: 鳥籠スクリプチュア (Scripture of the bird cage)
Sayoko: vivid color
Welcome!!
Arrive
Unit's song: STANDING ALIVE
Elena: ファンタジスタ・カーニバル (Fantasista Carival)
Rio: WHY?
Roco: STEREOPHONIC ISOTONIC
Takane: addicted
Karen: 夕風のメロディー (Melodies of the evening wind)
Welcome!!