Natsu-iro Egao de 1, 2, Jump!
Natsuiro Egao de 1,2,Jump! (夏色えがおで1,2,Jump! lit. With Summer-colored Smiles 1,2,Jump!) is μ’s third single released on August 24, 2011 on both CD and DVD. It is also included in all of μ's solo albums and μ's Best Album Best Live! Collection.
- Genre: Animation, Music
- Studio: Lantis, SUNRISE, KLab Games
- Keyword: anime, idol group
- Cast: Sora Tokui, Emi Nitta, Aya Uchida, Suzuko Mimori, Pile, Yurika Kubo