Represents motion, spontaneity, and lived-in joy. A young travel vlogger who masks quiet burnout with energy and charm. She is the chaotic opposite to Haru’s stillness, a catalyst of colour, movement, and unpredictability. Her design conveys warmth, playfulness, and constant motion.
Face and expression: Big, bright eyes (hazel/amber) full of curiosity; wide emotional range, exuberant smiles, puffed cheeks, comedic pouts; talks with hands and is very expressive; brows are highly expressive and reactive; hair is wavy or in a loose ponytail. Body type: Petite but energetic; quick, light footwork, bouncy and sways; slight clumsiness built into how she moves (tripping, overreaching, gesturing too wide). Character: Energetic, charismatic, performative, until she isn’t. Riko’s voice carries both sparkle and exhaustion. Voice: American English; bright and bubbly; confident; speaks fast; loud; happy-go-lucky but easy to anger; hidden vulnerability.
