Sister

お姉さん

onēsan

(woman or girl having the same parents)

シスター

shisutā

(woman or girl having the same parents)

シスター

shisutā

(a nun; a female member of a religious community)

修道女

shūdōjo

(a nun; a female member of a religious community)

妹

imōto

(woman or girl having the same parents)

姉

ane

(woman or girl having the same parents)

姉妹

shimai

(woman or girl having the same parents)

姉妹〜

shimai-

(attributively: of an entity that has a special relationship with another)