Sumeragi, Kururu

皇杞枢

Kururu Sumeragi leads the current Tool Toul To and serves as the Pledge Queen. Her hair is extremely messy, and she uses pins in an attempt to keep it neat. She always carries tools in her clothing. As Ikki's Tunner, she wants to get to know him better personally to tune him more effectively. Although she is shy around Ikki at first, she becomes devoted to him after witnessing his anger over Simca's attack. She does not wear ATs, but as the leader of Tool Toul To, she is a true genius in the repair, construction, and maintenance of ATs. During Ikki's battle with Ringo, Kururu identified the sound of Ikki's ATs, arrived in time to intercept him as he was falling toward the river, and rebuilt his ruined ATs in midair in less than three seconds. She originally rebuilt the Wind Regalia for him, though it was stolen and given to Sora. During the fight with the White Wolf Clan, Kururu wants to show Ikki her power as a tuner by helping the other team. Afterwards, Ikki asks her to create the new Storm Regalia for him, a request which she gladly accepts.
It quickly becomes evident that Kururu has feelings for Ikki. During the talk with Kilik and Sora's betrayal, she ran to him and tried to comfort him. Later, she appeared along with Simca and Ringo (under the guise of Croissant Mask) after Kogarasumaru's special training. Agito teases them, saying, "You three came here with intentions of getting a kiss, but you're out of luck, right?" The three deny this accusation, but then reveal they had some similar intentions. During that time, her power struggle with Simca and Ringo over Ikki's affection is seen.
- Road -
Kururu is the current Pledge Queen of the Ring Road, as well as Ikki's tuner. Although she is not a Storm Rider, she is still considered Queen-level for her skills with tuning. Numerous characters on all sides of the war between Sleeping Forest and Genesis have remarked that she is Makigami Ine's successor. Like the other Kings and Queens, she has her own 'shadow', consisting of a singing woman draped in piano mechanisms. first appearance in chapter 109
- Regalia -
As the Pledge Queen, Kururu is able to activate the Pledge Regalia, Axis. It takes the shape of a large cross (larger than Kururu herself) which splits into numerous, thinner crosses interconnected by a large amount of wires. By synchronizing their movements through singing (characterized as bird calls by onlookers), all tuners connected to Axis are able to access Kururu's immense tuning prowess, including Infinite Scale
- Tricks -
Infinite Scale - As the Pledge Queen, Kururu is able to access the world of "Infinite Scale". This enables her to repair, modify and/or tune any ATs in a matter of seconds. Other members of Toul Tool To have remarked that this level of repair work is actually painful to the eyes and hands, although Kururu has shown none of these side-effects.