Heatwave Over Flowers 5 ~The Only Sauna in the World~

Original title: 花より熱波5〜世界に一つだけのサウナ〜

Heatwave Over Flowers 5 ~The Only Sauna in the World~ was a professional wrestling event promoted by DDT Pro-Wrestling (DDT), primarily focused on the stable The37KAMIINA. It took place on February 14, 2026, at Shinjuku FACE in Tokyo, Japan.