下田美馬
is a retired Japanese professional wrestler. She formed a successful tag team with her partner Mima Shimoda as "Las Cachorras Orientales" (Spanish for "The Oriental Bitches"; which was originally a trio with Akira Hokuto) and Toshiyo Yamada as Dream Orca. She is credited as the innovator of the Death Valley Driver. Mita retired on November 1, 2009, defeating former tag team partner Makoto in her final singles match and teaming with Mima Shimoda in a loss against Kyoko Inoue and Nanae Takahashi in her final tag team match.