小佐野瑠衣，日本漫画《境界触发者》及其衍生作品中的女性角色。诹访队队员，操作员。于故事开始的三年前入队。所属自由派。无人能出其右的感觉派操作员。
Rui Osano (小佐野 瑠衣 Osano Rui) is the Operator of Suwa Squad. As the Operator of a moderately successful B-rank Squad, Osano is a competent multi-tasker. She is known to be endowed with incomparable instincts.[9]