Kamen Rider Lar'c identity is Jess Malvern.
Jess is an all around nice person. She cares for everyone close to her with all her heart and hates it when they're hurt. She has a pathological need to help anyone in need and won't stop till she succeds. In her heart she struggles to keep in her feelings for one of her friends whom she loves. When she finds an interested she goes all out to explore it.
Not much is known about Jess' childhood.
Lar'c RouzerEditKamen Rider Larc is armed with the L'arc Rouzer, a crossbow. Her weapon is based on the Garren Rouser and the Chalice Arrow. Her primary finisher is Ray Bullet, a supercharged energy arrow
Buckle that Natsumi Miwa uses to transform into Kamen Rider Larc with the Change Keroberos card.