All Might and Deku accept an invitation to go abroad to a floating and mobile manmade city, called 'I-Island', where they research quirks as well as hero supplemental items at the special 'I-Expo' convention that is currently being held on the island. During that time, suddenly, despite an iron wall of security surrounding the island, the system is breached by a villain, and the only ones able to stop him are the students of Class 1-A.

12-year-old Oriko Seki, who lost her parents in a car accident, ended up living in her grandmother's Onsen Ryokan "Haru no Ya." With the ghost "Uribou" cohabitating with her and all the other odds, she ended up training to be a young female innkeeper. At first, she didn't like the training, but gradually felt her admiration for her title and began to train seriously. Thus, the growth of the young warrior Oriko begins.

1st live concert of the group 8/pLanet!!, from the smartphone game 8beatStory♪ — Held on 2016-09-24 at Shibuya WWW X.

2nd live concert of the group 8/pLanet!!, from the smartphone game 8beatStory♪ — Held on 2017-03-26 at Yebisu Garden Place (The Garden Room). 2 DVD set.

3rd live concert of the group 8/pLanet!!, from the smartphone game 8beatStory♪ — Held on 2017-11-12 at Akasaka BLITZ.

4th live concert of the group 8/pLanet!!, from the smartphone game 8beatStory♪ — Held on 2018-05-12 at Zepp DiverCity TOKYO.

Mirai and Liko come to the human world to play, but are separated when the witch Sorcierre and her servant Trauuma suddenly appear. Their aim is to acquire the tears of the 44 Pretty Cures, using them for her Most Evil Magic. Only the friendship of all 44 Pretty Cures will allow them to protect the world.