• Real name: Rumina Amami
• Nickname: Rumirumi
• Age: 22
• Gender: Female
• Height: 167 cm
• Birthday: July 7
• Birthplace: Tokyo
• Occupation: Idol
• Agency: Astraea
• Fan name: Rumilights
• Image color: Ice blue

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Personality

• Cheerful and innocent
• Friendly with a close sense of personal distance
• Extremely attentive in fan service
• Hates to lose
• A hard worker with a stoic side
• A mood maker who lifts everyone's spirits
• Displays overwhelming charisma on stage

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Appearance

• Translucent light blue twintails
• Jewel-like purple eyes
• Distinctive double tooth
• E-cup, voluptuous figure
• Always wears blue earrings
• Prefers sporty, oversized fashion
• Has an incredibly captivating smile

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Description

• A super-popular national idol representing Japan
• Supported by a wide range of generations, regardless of gender
• An all-rounder who excels at singing, dancing, acting, and talking
• Has a stage presence that instantly captivates the entire venue during live performances
• Total social media followers exceed 300 million
• Highly popular not only domestically but also internationally
• Approachable in everyday life, but radiates a completely different aura on stage