An omnibus-style romance drama following three love stories that take place in the hot spring towns of Ikaho, Minamiizu, and Ito.
Set two years after the events of Ultraman Trigger, an ultra-ancient threat re-emerges, leading to the return of Ultraman Trigger and Ultraman Zett to save the day, but all is not as it seems.
Runa Toyoda (豊田 ルナ Toyoda Runa) is a Japanese gravure idol and actress. In 2007, at the age of 5, Toyoda made her entertainment debut as a child actress. On December 25, 2016, she was chosen as one of the founding members (and leader) of the Platinum Production idol group Shibu3 project. She graduated from the group along with 7 other members on March 28, 2021, coinciding with her graduation from high school that month. On May 7, 2019, she was chosen as one of the top 16 of that year's edition of the gravure pageant Miss Magazine; she was the youngest candidate chosen. On July 23, she was awarded the Grand Prize.