ONA
Description
Multi Nanairo is a central figure in the Beyblade X Shin Mirai Hen storyline. She is a young blader with long black hair accented by rainbow-colored streaks and black eyes. Her casual appearance includes a gray headband with horn-like decorations, a black shirt with rainbow stripes, gray shorts, leggings, and black sneakers. Multi is a member of Team Persona, the protagonist group of the series, and competes using a variety of Beyblades, most notably her Wizard and Knight types. She is known for her ability to change outfits between battles, adopting a cute idol-inspired look when using Wizard Beyblades and a cool magician-inspired ensemble when using Knight Beyblades. Additionally, she works as a Bey Crafter, crafting and modifying Beyblades, and has taken part-time jobs such as working at Komaba Sushi.

Multi grew up battling her older sister, Sigrid Nanairo, accumulating nearly ten thousand losses before setting her sights on surpassing her. This rivalry fueled her drive to become a professional blader, initially competing as a solo team named Rainbow. Her immense popularity as an influencer earned her over ten million followers. Later, she joined Team Persona alongside Jaxon Cross and Robin Kazami, aiming to climb the ranks of The X and eventually face her sister in a decisive match.

Her personality is cheerful, optimistic, and highly resourceful. She approaches battles with creativity and an analytical mindset, often surprising opponents with unconventional strategies. Multi is supportive of her teammates, taking on a role that blends tactical planning with hands-on Beyblade engineering. Her key relationships include her rivalry with Sigrid, her partnership with Robin Kazami (the team leader), and her collaboration with Jaxon Cross, whose carefree approach contrasts with her more methodical style.

Throughout the story, Multi develops as both a blader and a person. She deepens her bond with her teammates, refines her custom Beyblades, and gains confidence in her ability to stand on her own terms. Her notable abilities include a range of special moves: Mirage Parry, which uses Arrow Wizard to create afterimages and redirect attacks; Raining Lance from Lance Knight, a powerful force smash from above; and various Xtreme Dash techniques such as Helm Impact, which counters using the opponent's momentum, and Mirror Reflection, which reflects attacks back. With Wand Wizard, she can perform Sylphide Breath, a defensive stamina move that gradually overwhelms opponents. Multi’s launch power is recorded at 7000, and her skill with multiple Beyblade types reflects her diverse talents and her name, which references multiplicity and the seven colors of the rainbow.