Spinon

About

From the R&D Division, she is a Magical Girl being sent to investigate F-City.

She possesses a unique magical yo-yo. She can freely change its size and length. In addition, it is also possible to divide and manipulate it with both hands. Besides using it to attack, she can also use it to aid her movement, such as hooking or riding on it.

(Source: Mahou Shoujo Ikusei Keikaku Wikia)