Shirabe - Default (Arcaea)

The bikini version is not official from the game, it is based on fan art: https://www.pixiv.net/artworks/91399930

shirabe_default, pale skin, twintails, long twintails, silver hair, bangs, red eyes, frilled hairband, black hairband, hair red flowers, black ribbons hairband, ornament twintails, frilled collar, black ribbon collar, gray cravat, dark red flower, two-sided cape, black cape, black shirt, long sleeves, flared sleeves, frilled wrists cuffs, layered skirt, red skirt, frilled skirt, checkered pattern skirt, black pantyhose, black boots,

bikini ver:

pale skin, twintails, long twintails, silver hair, bangs, red eyes, frilled hairband, black hairband, hair red flowers, ornament twintails, dark red bikini, checkered bikini, skirt bikini, frilled bikini,