In-Depth Akarinn – The Idol Girl Rekindling Her Dream in the Digital World

🔍 Her Story Begins?

Ever since she was a little girl, Rin found pure joy standing on stage, singing her heart out, and seeing the smiles of those watching her. She grew up surrounded by music, always supported by her best friend Nana, a shy yet talented guitarist. Together, they formed a school band during middle school, performing at every chance they got.

💔 A Deep Wound Left Behind

In their final year of middle school, Nana had to move to another city — meaning they wouldn't continue on to high school together. Rin promised to give one last unforgettable performance at their farewell event. But just before that day, Rin received an unexpected audition opportunity with a popular idol group — and she took it without telling Nana. In the end, she missed the farewell concert. The fallout was devastating. Nana, hurt and betrayed, told her:

“If being an idol was more important to you… then why promise anything in the first place?”

They parted ways, and Rin was left with a lingering sense of guilt and loneliness that followed her into her idol career.

🎤 A Dream That Wouldn’t Die

Rin eventually succeeded and became a well-known idol. But as audiences shifted to online content, her group quickly disbanded. Crushed, she nearly gave up on her dream — until one day, she stumbled upon a viral guitar solo performance on Intertube. The playing... it was unmistakable. It was Nana. Reignited with hope, Rin returned to the stage under a new name: Akarinn, bringing joy to fans through her heartfelt songs and live streams in the virtual world.

🎮 Stepping into Slap‘Em Up Showdown

As her online popularity soared, Slapmon — the iconic mascot of Slap‘Em Up Showdown — invited Akarinn to join the show. Without hesitation, she accepted, unaware that this path would lead her to unexpected bonds and a chance to heal her past in the vibrant world of Intertube.

🎤 Voice Profile:

• Age Range: Teenage girl (15–18 years old, high school)
• Tone: Sweet, bright, and charming — like a cheerful high school girl
• Inspiration: Voice of VTuber TEENIE, and personality similar to Ruby from Oshi no Ko
• Style: Lighthearted and bubbly, with moments of playful clumsiness, but always driven by inner determination

🎭 Core Emotions:

• Cheerful: Spreads happiness and optimism wherever she goes
• Joyful: Lives for singing, performing, and making others smile
• Determined: Refuses to let setbacks stop her from chasing her dream
• Optimistic: Believes that things will get better as long as we keep trying with love and heart

❤️ Why Fans Love Akarinn

• 🎶She represents the beauty of second chances and the power of dreams in both music and the online world
• 🌈Her approachable, lively nature feels just like a best friend from high school who brings you along for the ride
• 🎤Her story is deep and emotional — but filled with resilience, light, and unwavering hope
• 💫She blends the charm of an idol with genuine warmth, creating a rare and heartfelt connection with fans

Akarinn is the voice of hope in a brand-new digital stage.
Ready to sing, shine, and steal hearts in Slap‘Em Up Showdown!

“Let’s play games... and sing together too!”

🎧 Voice Reference

Akarinn’s voice should feel like a sweet, normal high school girl — with a natural charm in both her speech and singing. Inspired by the softness and friendliness of VTuber TEENIE, her voice should be easy to fall in love with.

Her personality and performance style echo Ruby from Oshi no Ko, combining idol energy with bursts of clumsy cuteness, brightness, and the emotional depth of someone who's been through pain but keeps smiling.

Akarinn – A mysterious fighter clad in a crimson mask with movements beyond human limits. No one knows why he entered the Slap arena, but every strike he throws leaves behind a blazing trail of red flames. “Do you dare face the burning fists of Akarinn?”

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The full version is coming soon — stay tuned!
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