Yamato Mashiko is a ballet dancer born in Saitama Prefecture, Japan.

In 2008, Yamato Mashiko enrolled at the K Ballet School, immersing himself in the art. His passion for ballet led him to study at the prestigious Elmhurst School in the United Kingdom. Notably, in 2010, Yamato achieved the semifinalist status at the 38th Prix de Lausanne International Ballet Competition.

In April 2012, Yamato joined the K Ballet Company as an artist. Over the years, his dedication and talent propelled him to new heights: in August 2014, he was promoted to First Artist, and in September 2017, he attained the esteemed rank of Soloist. His journey with the company reached its culmination in July 2019 when he bid farewell.

Yamato Mashiko's performances on stage have been nothing short of captivating. He graced the roles of Ali/Rankedem in "Le Corsaire," Bluebird in "The Sleeping Beauty," Snow King/Flower Waltz Soloist in "The Nutcracker," Mercutio/Benvolio in "Romeo and Juliet," Prince's Friend/Two Jesters in "Cinderella," and the Pa de Six in "Giselle." His elegance shone in "Swan Lake" as Benno and in the "Bayadère" as the Bronze Idol. Notably, Yamato took the lead in Laurent Petit's choreographed "Arlesienne."

Beyond the ballet stage, Yamato showcased his versatility by stepping into the world of acting. In January 2014, he appeared as Yagyu Koshaku in the TBS New Year's Special Drama "The Sleeping Forest."

In the modern age, Yamato has continued to captivate audiences in innovative ways. In June 2020, he established the "YAMATO's Ballet Channel/やまちゃん" on YouTube, sharing his passion and insights with the world.