The daughter of Aila Jyrkiäinen and Reiji. She is a character introduced in the Gundam Build Fighters Try Island Wars television special. She is listed in the end credits as "Young Girl" (少女 Shōjo?) and on the official website as "Mysterious Girl" (謎の少女 Nazo no Shōjo?).
Personality & Character
Due to her parents, Aila Jyrkiäinen and Reiji's history with Gunpla, she was desperate to obtain a Gunpla for herself. Like her father, Reiji before her, she was shown to be curious and honest as she felt guilty after stealing the BN-876 Scramble Gundam. She later became satisfied after creating her own Gunpla and having Gunpla Battles.
This girl carries an Arista in the flower ornament in her hair, and can use it to travel between Earth and Arian. While her mother has the ability to see Plavsky Particles moving, she can telekinetically move Gunpla even without an active Gunpla Battle System. It is unknown if this is using particles from the Arista, or simply manipulating ambient particles left from repeated use of nearby Battle Systems. Her strong desire for a Gunpla of her own caused her Arista to resonate with the new Plavsky Particle Mk-II crystal. This increases the amount of Plavsky Particles emitted from the crystal, causing the crystal to go out of control. The out of control crystal then spread throughout Nielsen Labs and caused other Gunpla in the lab, including the Scramble Gundam, to go berserk.
Moving Sekai's KMK-B01 Kamiki Burning Gundam on the beach prompted the two to discover each other. She showed a lot of interest in the Gunpla Sekai built. Because of the age difference, Sekai's friends jumped to conclusions about him when they spotted the girl with him.