Ayu Kuroda

Ayu Kuroda is the personal assistant of Cyrus, the leader of a criminal organization known as The Diamond. She is also the current user of the Mera L-Greedon battle armour. In 2021, she became one of the members of the Anti 7.

Ayu Kuroda also knows who Umika is, but the reason why is unknown.

History
On Earth 7, Ayu Kuroda became the assistant of Cyrus, the leader of the Diamond. She would observe the fights between Kuroninja (known as Kudoninja outside of Earth 7) and the masked monsters. One day, Umika found out about her hidden power through a crystal, so Director Scorpio gave Kuroda the Cyclone Dial Fighter, which, combined with the crystal, would give her access to the Mera L-Greedon battle armour, which she used against Umika.

Now, Ayu Kuroda considers Umika to be her rival. She also has the same hidden power that Umika has.

During the events of Shift in Dimensions, Ayu Kuroda was summoned randomly by Kaze no Shizuka. She later joined forces with Kuroninja of Earth 1 to save the Multiverse from Akuma no Kuroninja, as a member of the Anti 7.

Trivia

 * Ayu Kuroda shares some similarities with Anti-Kuroninja:
 * Both of them are associated with the colour Emerald Green.
 * Both of them have the same intials (A.K.)
 * Both of them consider themselves as rivals to someone who goes by the title "Kuroninja."
 * Technically, although Umika isn't the Kuroninja of Earth 7, she is still a Kuroninja.
 * Kuroninja of Earth 1 doesn't consider Anti-Kuroninja as his archenemy.
 * During the character creation of Ayu Kuroda, the inspiration for creating Ayu Kuroda was based on what would happen if Masaki Sato from Morning Musume appeared in Super Sentai, because of how Masaki Sato would get along with Haruka Kudo, the Earth 0 counterpart of Umika Hayami.
 * There is a possibility that Kuroda, like Anti-Kuroninja, can channel the energy of Masaki Sato.
 * Kuroda is the first evil female O.C. in the Kuroninja Multiverse to actually be original, unless you count Haruna Nakamura.
 * Out of everyone in the Anti 7, Ayu Kuroda is the only one to be an OC.