The complete set of 'Himitsu no Ai-chan' (Volumes 1-12) from Shogakukan represents an increasingly rare find within the manga collector's landscape, particularly given its limited availability outside Japan.

As a series rooted in the Cheese Flower Comics line, it captures the nostalgia and unique charm that resonate with fans of late '90s romantic comedies, making it a desirable addition for those focused on character-driven narratives.

Being sourced directly from Japan ensures authenticity and preservation quality that often surpasses international versions, a crucial consideration for collectors seeking early prints or untouched artwork.

The used condition of these volumes will significantly influence their collectability, with careful assessment needed to evaluate wear against prevailing market prices that typically reflect the condition and completeness of similar sets.