LumiKin

polyfuru feat. MaRiNaSu (β) / ポリフる feat. まりなす(仮)

株式会社テレビ朝日メディアプレックス|ActionSportsCasual
PC

LumiScore

37

out of 100

Use with parental oversight — some design risks present

120min/day recommended

Heads up

💸 Monthly cost: Free

Growth

23/100

Limited

Growth Value

Risk

5/100

LOW

Engagement Patterns

Parent Pro-Tip

This VR rhythm game offers good physical activity and can help develop hand-eye coordination. While it's generally safe, be mindful of the virtual idol theme and the potential for mild engagement with reward systems. The game has natural stopping points, making it easy to manage playtimes.

Top Skills Developed

Physical Activity5/5
Spatial Awareness3/5
Hand-Eye Coordination3/5
Fine Motor3/5
Reaction Time3/5

Development Areas

CognitiveProblem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
14
Social & EmotionalTeamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
7
Motor SkillsHand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
70
Overall Benefit Score (BDS)23/100

What your child develops

polyfuru feat. MaRiNaSu (β) is a VR rhythm action game that encourages physical activity and hand-eye coordination. Players can enjoy virtual concerts and express creativity by using their own VRM models. The game offers a moderate level of spatial awareness and adaptive challenge as players hit notes and strike poses in a dynamic virtual environment.

Base: UnknownReviewed May 2026

Regulatory Compliance

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About this game

“polyfuru” is a VR rhythm action game, where you enjoy VTuber idol’s concert in the virtual world while you dance to the music. You will instantly arrive at the virtual idol’s concert arena just by putting on the VR headset.