[1] The inaugural champion was crowned on March 17, 2013, when Yumi Ohka defeated Kana in the finals of a five-woman tournament.

[7] On February 16, Wave announced that Kurihara had suffered a nasal and orbital floor fracture and would be forced to pull out of the tournament.

However, it was announced that if Kurihara was able to return to the ring by March 17, she would get to wrestle Kana for a spot in the finals.

[2] Later that same day, Ohka defeated Kana in the finals to win the tournament and become the inaugural Wave Single Champion.

She defeated Hikaru Shida on October 1, 2023, at WAVE PHASE2 Reboot 4th ~ NAMI 1 in Tokyo, Japan.