Gift Rhythmic School, operated by GIFT Inc., plans to hold a Guinness World Records challenge event featuring its experiential children’s program “Princess Rhythmic®” on Saturday, October 31, 2026, at the Grand Hall of Okayama Fureai Center. At the event, around 100 participants dressed in princess dresses will gather to perform rhythmic activities to music as they aim to challenge a world record. The organizer has already submitted an official application to Guinness World Records and is currently waiting for a response on whether the attempt will be approved. Through a space filled with music and smiles, the event aims to share a new challenge from Okayama. “Princess Rhythmic®” is an experiential program that helps children enjoyably develop expressiveness, rhythm, and communication skills through music, using their admiration and personal interests as an entry point. The program has expanded its track record mainly through housing exhibition venues, commercial facilities, and local events. This special edition will be open to both children and adults. While regular Princess Rhythmic® sessions are usually held for children aged 0 to 8, this Guinness challenge event is planned as a special occasion that people of all ages can join. The organizer hopes to bring together “princesses” across generations, including those who love princesses or Disney-style worlds and those who want to enjoy Halloween costumes. Princess Rhythmic® operates under the theme of creating experiences where personal interests lead to learning. It creates spaces where participants can learn while enjoying music, expression, and communication, starting from feelings such as “cute,” “I admire this,” and “I want to try.” This Guinness World Records challenge was planned not only to achieve a record, but also to deliver the experience of everyone challenging one shared dream together. Event overview: the tentative event name is “100-Person Princess Rhythmic® (Guinness World Records Challenge Event)