Seekun is the first of the Heartiels discovered. Seekun represents the Queen's sense of adventure and discovery. She asks many questions and seems naive about how things work. When the girls need help, it is Seekun's job to call on the right one.

Shortly after the fall of the Wicked King, the Queen of the Garden of Light lost her memory and came to Earth, in the form of a 12-year-old girl named Hikari Kujou. Now, she - with the help of Nagisa and Honoka, endowed with new costumes and powers - must find the 12 Heartiels, which hold the key to restoring the Queen's lost memories. For together once again, they are Pretty Cure. <br><br>
(Source: AniDB)

Non-anime roles:  
- Akane Morishita in "True Love Story 2" (VG) (Japanese)
- Lute in "Fire Emblem Heroes" (VG) (Japanese)