To understand the standard, let's look at three hypothetical (but archetypal) series that have mastered the exclusive model.
The franchise’s “exclusive” releases suggest there is an active collector’s market, with new limited editions appearing periodically. As the isekai hentai genre continues to grow, Isekai Harem Monogatari occupies an established niche—never a mainstream hit, but a reliable title for fans of explicit fantasy content. isekai harem monogatari exclusive