Viral popularity and social proof
Multiple reviews mention purchasing due to online buzz ('バズってて') and product trending status, with consumers seeking it out despite initial stockouts.
Competitive pricing
Reviewers consistently highlight exceptional value, noting it is comparably priced to budget alternatives like Daiso (100 yen stores) while offering superior performance and size.
Superior size versus market alternatives
Consumers specifically purchased this product because it is significantly larger (described as 'twice the size' of standard rollers) compared to Japanese and Korean market alternatives.
Repeat/replacement purchases
Strong repurchase pattern with at least 10+ explicit mentions of buying again or replacing lost units, indicating high satisfaction and product loyalty.
Solving specific hair needs
Many buyers sought this product specifically for longer bangs, curtain fringe styling, and volume at hair roots, targeting a gap in their existing hair tool collection.