Min Min appears mostly human except for her spiraled irises and her ramen-like hair and ARMS. She has green eyes, blonde hair with straight-cut bangs and a fringe, along with an orange mask. Slices of narutomaki (a Japanese processed fish product sometimes found in ramen) are attached to the upper part of her noodle arms. When fully charged, her left noodle arm transforms into a dragon. She wears an orange beanie shaped like an upside-down ramen bowl, an orange athletic shirt, orange athletic shorts, black calf-length leggings, and green sneakers. Other outfits she wears includes a chef-like version of her outfit consisting of an orange shirt with a small bowtie on the collar, matching shorts and orange leggings as well as an apron with her logo on it and black flat shoes, a white sweater revealing blue bra or undershirt straps and blue jeans along with two of her badges pinned to her hat, as well as a dark orange kimono with white fur on the top, a yellow bow in the back, and a pair of black zōri (Japanese sandals) with orange straps. She's also shown to wear her hair in a ponytail with a green hairband and into a loose bun held by a green chopstick with a narutomaki on it.
"A member of ramen royalty, she hails from the famed Mintendo Noodle House! Her spicy kicks are known to knock down her opponents' attacks. Can her fiery personality bring the championship belt home to her family's restaurant?!"

Min Min can execute a kick when dashing backwards on the ground or in any direction while in the air which knocks down oncoming attacks. By charging her ARMS for longer than usual or successfully completing a throw, Min Min can transform her left arm into a dragon. While in dragon form, the equipped ARM will significantly increase in size and remain charged indefinitely until Min Min is hit with a charged punch, knocked down, or has the left arm disabled, losing the dragon arm. She has different ARMS weapons she uses outside of the dragon heads being The Ramram appears as an orange ring bordered by protrusions capped with green fins. The ring ignites when charged That same curving path you know and love, now with fire! Great for charring opponents quickly and thoroughly—or for cooking dinner!, and The Megawatt, being a large metallic yellow sphere divided into three sections with a wave like pattern. Each section is cover in studs that pop out when charge. Spins when attacking in rush Big! Strong! Heavy! High-powered! Electrified! What more do you want?! They're a bit slower than Megatons but pack just as much punch. She is also part of the ARMS league, where many people fight for championships. The League provides the ARM Getter service,[1] and part of its logo appears on the practice targets. The ARMS League also distributes special masks manufactured by ARMS Labs that help people afflicted with ARMS to control their ability. These masks are distributed for free to anyone with the ARMS ability