スペル・デルフィン
On May 24, 2015, Okuda returned to the ring, wrestling her first match in nearly three years at an event co-produced by Apache Pro-Wrestling Army and Doutonbori Pro Wrestling, where she, Hasegawa and Mede Tiger Mask defeated Mister Furyu, Mister UO and Super Delfin. Having passed what she called her "test match", Okuda wrestled her proper comeback match on July 17 at Sano Damashii's big Ryōgoku Kokugikan event, where she, Hi69 and Yosuke Enomoto defeated Hasegawa, Mika Iida and Tomohiko Hashimoto in a six-person intergender tag team match.