K-pop fandom affinity
Multiple reviews explicitly mention being RIIZE fans or buying for RIIZE-loving friends/family, indicating strong celebrity-driven purchasing motivation rather than product-centric reasons.
Gift suitability
Several reviewers purchased specifically as gifts for friends and family who are K-pop fans, citing the attractive packaging and included charm as decisive factors.
Sale pricing triggers
Reviewers note repeatedly purchasing during oliveyoung sales when prices drop below 1,500 yen, suggesting price sensitivity and opportunistic buying during promotions rather than full-price conversion.
Packaging aesthetics and collectibility
Multiple mentions of 'package buying' (パケ買い) and treating the product as both functional and decorative, with the pen-light design and cute charm accessories driving purchase intent independently of lip care needs.
Repeat/replenishment purchasing
At least 4 reviewers mention buying second or third units after the product depleted, indicating satisfied repeat customers within the fandom base.