INTRODUCTION
Ririka Moriwaki (森脇梨々夏, もりわき りりか) is a Japanese gravure model, television personality, and rising entertainment talent known for her bright personality, natural charm, and rapid rise in popularity through reality TV and online media appearances.
She gained early attention through Japanese streaming reality programs and later became widely recognized after appearing on viral YouTube content and motorsport-related promotional events.
Her appeal comes from a combination of youthful freshness, athletic figure modeling work, and a friendly “girl-next-door” image that resonates strongly with both Japanese and international audiences interested in Japanese pop culture and idols.
She has also worked as a race ambassador, TV guest personality, stage actress, and magazine feature model, steadily building a diverse entertainment career in Japan’s competitive idol and modeling industry.
PROFILE / BASIC INFORMATION
Full Name: Ririka Moriwaki (森脇梨々夏, もりわき りりか)
Native Name: 森脇梨々夏
Also Known As: Ririka, Riri-chan, Moriwaka Ririka
Nationality: Japanese
Profession: Gravure Model, TV Personality, Actress, Model
Industry Category: Japanese Entertainment, Modeling, Television
Years Active: 2020–Present
Agency / Management: Platinum Production
Debut: 2020 (ABEMA Reality Show Appearance)
Date of Birth: May 8, 2002
Age: 23 (as of 2026)
Birthplace: Hyogo Prefecture, Japan
Current Residence: Private
Height: 161 cm
Measurements: 85-59-86 cm
Shoe Size: 23.5 cm
Zodiac Sign: Taurus
Blood Type: A
LATEST NEWS
Latest News: Active in motorsport ambassador roles until 2026, appeared in major boxing event round-girl promotion, expanded media presence through variety TV and online entertainment platforms, participation in idol unit project formed from YouTube entertainment show exposure, continuing growth in TV hosting roles and fashion event appearances
CAREER
Career Overview: Began career in 2020 through ABEMA reality dating show “Koisuru Weekend Home Stay,” later transitioned into modeling, gravure, and entertainment TV appearances, expanded into motorsport ambassador roles and stage acting, gained major popularity through viral YouTube exposure in 2023
Career & Achievements: Miss Magazine 2023 Best 16 selection, Tokyo Auto Salon A-Class Image Girl 2024 and 2026 member, STANLEY Race Ambassador 2024–2025, major viral breakout through NOBROCK TV appearance
Career Highlights: Viral YouTube exposure exceeding millions of views, rapid increase in social media followers, transition from reality TV contestant to full-time entertainment personality
EARLY LIFE / BACKGROUND
Early Life: Born and raised in Hyogo Prefecture, Japan, grew up in a supportive family environment, showed interest in performing arts and entertainment from a young age, later discovered by talent scouts during high school years
Education: Private
Family Background: Includes younger brother who is a professional boxer (publicly known)
Childhood Interests: Sports, dance, fashion, entertainment media
FILMOGRAPHY / WORKS / PUBLICATIONS
Filmography:
Shimobee (2022, NHK Drama) role: Riho Tsuji
Variety / Streaming Appearances:
ABEMA “Koisuru Weekend Home Stay” (2020–2021)
NOBROCK TV (2023–Present)
Golf variety program assistant role (2025–Present)
Stage / Theater Works:
“Refrain suru Kimi no Koe encore 2023” (2023)
“Girls & Thieves – School Heist Reading Drama” (2025)
Music Activities:
Member of entertainment idol unit project formed through online entertainment program (2026–Present)
PAGEANT / COMPETITIONS
Pageant Titles: Miss Magazine 2023 Best 16 Finalist
Competition Results: Selected among national finalists, recognized for modeling presence and media personality potential
International Representation: Private
Crown Year: Private
Advocacy / Platform: Positive youth image, sports and entertainment culture promotion
BRAND COLLABORATIONS / ENDORSEMENTS
Brand Collaborations: Automotive events (Tokyo Auto Salon), racing teams support campaigns, fashion and lifestyle promotional modeling, sports entertainment branding events
Endorsements: Race ambassador for STANLEY motorsport team (SUPER GT), event modeling for major Japanese automotive exhibitions
MAGAZINE FEATURES / RUNWAY APPEARANCES
Magazine Features: Featured in Japanese weekly magazines and gravure idol showcases including Miss Magazine 2023 promotions
Runway Appearances: Appeared in promotional fashion events connected to automotive and entertainment branding shows
TV / MEDIA APPEARANCES
TV / Media Appearances: NHK drama appearance, ABEMA reality shows, YouTube viral entertainment programs, Fuji TV golf-related variety assistant role, boxing event round-girl media exposure, multiple talk show guest appearances
Streaming Media: NOBROCK TV viral episodes, ABEMA streaming reality content
PUBLIC IMAGE / CULTURAL INFLUENCE
Public Image: Known for natural personality, emotional reactions in variety shows, “pure and honest” entertainment image, strong relatability with younger audiences
Cultural Influence: Represents modern Japanese idol-to-TV personality transition trend, strong influence through YouTube-driven entertainment fame
PERSONAL LIFE / HOBBIES / INTERESTS
Hobbies: Shopping, fashion coordination, sports watching, travel
Special Skills: Dance, gymnastics elements, flexible movement skills
Languages: Japanese
Personal Interests: Motorsports culture, entertainment variety shows, fashion modeling
TRIVIA / FUN FACTS
Fun Facts: Gained massive popularity after surprise-style entertainment show reactions, often described as emotionally expressive in media appearances, has athletic background supporting stage performances
Behind-the-scenes Notes: Frequently participates in high-energy entertainment shoots and unscripted reaction-based content
Lesser-known Details: Originally entered entertainment industry through scouting during school years
SOCIAL MEDIA / ONLINE PRESENCE
SNS / Social Media / Online Presence
Official Website: Private
Instagram: https://www.instagram.com/ririka_0508
X (Twitter): https://x.com/moririka_0508
TikTok: https://www.tiktok.com/@moririka
YouTube: https://www.youtube.com/@moririka_channel
Other Platforms: ABEMA appearances, entertainment program archives, fan repost communities