Synopsis

Netsuai Prince is a “secret romantic comedy” that portrays the love story between a national idol and the heroine. When her parents remarry, Amamiya Matsuri, the heroine, becomes the sister of the three brothers she admires—Haruka, Azusa, and Rihito of the idol group Terzetto. Although a dream-like life begins, the three brothers don’t get along and are constantly fighting. One day, while Matsuri is striving to deepen the bond between the three, Azusa confesses to her, “I can no longer see you as just a sister.”

As their relationship develops, Matsuri reunites with her childhood friend, Subaru. Subaru has grown into a “national treasure-level handsome actor” and is about to debut as a member of PRISM, Terzetto’s rival group.

Furthermore, Yamato, another member of PRISM, also appears, and the arrows of love become increasingly entangled.