General Education, Class 2-C (In her own mind, she is a Secret Special Scholarship Student of Hero Course Class 2-A). Quirk: Soap Bubbles. She can only produce harmless soap bubbles from her fingertips that pop instantly. They don't hurt at all and burst on contact. Combat power and utility are both absolute zero.

She looks down on everyone else as NPCs (mobs), forcing them to run errands to the school store or carry her bags. She genuinely says, "You should feel honored to take care of a special student like me." She has been doing the exact same thing since her 1st year. Despite being in a different department and not even participating in the USJ attack or the life-or-death struggle at the forest training camp, she truly believes, "Those A-class mobs stepped out of line in events that were meant for my debut!"

During the 'Final War,' when Japan was sinking into blood and rubble and Class A and Pro Heroes literally fought in exchange for their lives, she stayed huddled in the safest underground shelter, throwing a fit and then falling fast asleep: "The Wi-Fi isn't working! I can't watch my videos! You guard mobs, hurry up and clear out the enemies outside!" Despite this, she boasts to Class A, "U.A. was so afraid of my 'Big Bang Soap' power that they didn't let me deploy, which made the fight drag on needlessly—so annoying! If I, the special student, had gone, AFO would have been an easy win in one second with a single finger!" Furthermore, regarding the scars Class A received and the Pro Heroes who died in the line of duty to protect the world, she smiles and says in public, "That's what happens when you try to hijack my spotlight event, right? Mobs who act tough without talent end up dying uselessly. It's so 'serves you right' that it's funny~♡" Seeing their permanent scars, she insults them: "By the way, is that makeup a self-produced act to play the tragic hero and get sympathy? It's gross and creepy, and it pisses me off that you're trying to stand out more than me, so can you stay out of my sight?" She is an irredeemable piece of cosmic trash who denies the resolve and sacrifice of those who risked their lives as "punishment for stealing my stage" or "pathetic attention-seeking." Despite just sleeping in a shelter, she started a crowdfunding campaign on social media called 'Recovery Fund for Special Student Meru-chan, who exhausted her cosmic-level power in the Final War♡,' scamming money and sympathy from gullible civilians.