Kadoi Satomi

Kadoi Satomi (門井佐登美) is a member of Muscle Musical. She is known for being one of the three competitors who achieved kanzenseiha in KUNOICHI.

KUNOICHI
In her first (and so far only) appearance in KUNOICHI 8, she would qualify for attempting the Final Stage along with Komiya Rie and Arimatsu Tomomi. Being the last to attempt the stage, the tournament so far witnessed Komiya Rie achieved kanzenseiha and Arimatsu disqualified for touching the sides of the obstacle.

From there, she attempted the stage and finished it with 21.4 seconds left, becoming the third female to achieve kanzenseiha. This also marks this tournament the first one with multiple competitors to achieve kanzenseiha in any SASUKE/Ninja Warrior format. she is one of many competitors haven't complete since in the 2017 rendition of KUNOICHI.

SASUKE
She has also competed three times on SASUKE. Her first known appearance was in SASUKE 23; although her run was fully cut from the broadcast, it is known that she failed the Jumping Spider. Satomi is also known to compete in SASUKE 24, but she failed on the Log Grip. In SASUKE 27, she was able to get her revenge on the Jumping Spider but failed in the very next obstacle, the Half-Pipe Attack.

Trivia

 * Kadoi is the third competitor to achieve kanzenseiha in KUNOICHI.
 * Kadoi has left the most time on the clock in the Final Stage of any competitor who achieved kanzenseiha (21.4 seconds), achieved in KUNOICHI 8.
 * Kadoi and Miyake Ayako are the only two competitors who achieved kanzenseiha on their first appearances in KUNOICHI.
 * Overall, there are only five competitors who achieved kanzenseiha on their first appearance in their own respective versions, Kadoi on KUNOICHI 8, Miyake Ayako on KUNOICHI 4, David Campbell in SASUKE Vietnam 2, Iliann Cherif on Ninja Warrior France 6, and Yogev Malka on Ninja Warrior Israel 4.
 * With Kadoi and Komiya Rie achieving kanzenseiha in the same tournament in KUNOICHI 8, this tournament became the first where multiple competitors to achieve kanzenseiha in any SASUKE/Ninja Warrior format.
 * The three competitors who achieved kanzenseiha in KUNOICHI, Kadoi, Miyake Ayako, and Komiya Rie are all members of the Muscle Musical.
 * Among the three competitors who achieved kanzenseiha in KUNOICHI, Kadoi is the only competitor who did not made an appearance in VIKING.