Before any romantic storylines could begin, Wakana’s story was defined by a lack of relationships. As a child, he was berated by a female childhood friend, , who called him "creepy" for his love of Hina dolls. This traumatic encounter caused Wakana to close himself off from his peers, believing that his passion for traditional craftsmanship would only lead to further rejection.

The heart of the series is the budding relationship between Wakana and , a popular, extroverted gyaru who is as open about her love for anime and cosplay as Wakana is secretive about his dolls.

Their storyline is punctuated by several "almost" moments and significant growth points:

Their relationship begins when Marin discovers Wakana’s sewing skills and asks him to create a cosplay outfit for her. This partnership provides the foundation for their romance, as they bond over shared dedication to their respective crafts.

Interestingly, Marin is the first to recognize her romantic feelings. While Wakana is initially preoccupied with his lack of self-esteem, Marin falls for his sincerity, kindness, and immense talent.

For years, Wakana lived as a recluse within his own school, until a chance encounter at a sewing machine changed everything. The Primary Romance: Wakana and Marin Kitagawa