Ryoōna Outfit Set 1 for SENRAN KAGURA Reflexions.
This downloadable content contains the following 6 items:

・Outfits
Sexy Sweater, Pit Girl, Hebijo Uniform (Leggings), Hebijo Uniform (Rt. Badge), Hebijo Uniform (Short), Hebijo Uniform

More details on the official game page of Ryōna Outfit Set 1 ...