Sonoko Nogi (乃木 園子 Nogi Sonoko?) is one of the three main characters of the light novel Washio Sumi is a Hero. At the time of the story taking place, she's an elementary school 6th-year student chosen by Taisha to fight Vertexes as a Hero, along with Minowa Gin and Washio Sumi.
She first appears in the anime Yuki Yuna is a Hero when she summons Togo and Yuna after their battle with Vertexes in Episode 8. She had lost the use of most of her body due to the events of Washio Sumi is a Hero and is confined to a hospital bed.
After being healed of her Sange, she enrolls in Sanshu Middle School and joins the Hero Club as an official Hero.
Crossover War Heroes Series[]
Crossover War Heroes: Iron-Blooded Kid Warriors[]
Along with the rest of her friends, Sonoko Nogi first appeared as a supporting associate to serve Wataru's orders by any possible. However, she and her friends were confronted by the arrival of Tekkadan led by Marika Kato. After the arrival, she and her friends fought Tekkadan very well. After the fight, Yuna and her friends felt forgiven by the heroes, along with Transylvanian Business.
After the rescues of our heroes and the defeats of The Bruters, she and her friends arrived on earth to spend a peaceful time. She and the others were shocked that Yugo Ogami and Alice Tsukagami were kidnapped by Gjallarhorn after Leo Conrad and Sally Land were recruited. She and the heroes must have a meeting with Dr. Dan and his companions. When the meeting was done, she and the heroes continued their journey. Suddenly, he and the heroes were confronted by the combined forces of Yuinshiel Asteria and Vladilena Milizé, including the Sword of Logos Kamen Riders. Following the defeats of Julieta Juris and the Time Jackers, she and the others had mourned the deaths of Leo Conrad and Sally Land.
After the deaths of Leo Conrad and Sally Land, he and the heroes went on a meeting with Hina Amano's family and the Fenix Group. In order to continue adventures, she and the heroes train more to get strong with each other. After the meeting with Hina Amano's family and the Fenix Group, he and the heroes set off to rescue Mana Nagase and her friends from Gunther Prozen's tyranny. So that, he and the heroes can still keep fighting.
Following Thaddeus Valentine's demise, she and the heroes must look after Mana Nagase and her friends, who were former humans under Prozen and Deadmans' experimental activities. Sonoko has no other choice but to protect them. She needs more duty from Marika Kato. So that, her efforts won't become a failure.