Mayumi Ozaki
Four years later, Ohata returned to Shimmer on April 11, 2015, defeating Nicole Savoy as part of "Volume 72". Later that same day on "Volume 73", she was defeated by Heidi Lovelace. The following day on "Volume 74", Ohata teamed with Hiroyo Matsumoto, Kellie Skater and Tomoka Nakagawa in an eight-woman tag team match, where they were defeated by Aja Kong, Dynamite Kansai, Kyoko Kimura and Mayumi Ozaki. Ohata finished her weekend by defeating LuFisto later that same day on "Volume 75".