Yomi Outfit Set 1 for SENRAN KAGURA Reflexions.
This downloadable content contains the following 11 items:

・Outfits
Girl's One-Piece, Sexy Knit, Nurse, Hebijo Uniform (Leggings), Hebijo Uniform (Rt. Badge), Hebijo Uniform (Short), Hebijo Uniform, Survival Shirt
・Accessories
Pure White Hat, Sexy Knit Cat Ears, Nurse Cap

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