Izumi Tanaka is a normal, Northern California teenager. She’s an average student and spends much of her free time at the local diner with her friends, a quartet they’ve dubbed the Asian Girl Gang, or AGG. In her final semester of high school, life as she knows it suddenly comes to a halt when she discovers that her long lost father—a man she has never met—is the Crown Prince of Japan.

Readers of the Asian Review of Books may have noticed an increasing number of young adult (YA) books among its reviews. This is in part a function of increased coverage, but it’s also a result of there being more books to cover. As a genre, Asian YA has grown in both depth and breadth, a development which, as it turns out, is relatively recent and has been led, on the whole, by books which ethnically deal with the Eastern part of the continent. And since publishing is a business after all, one can presume the increase reflects changes in the market. Yet one can’t help but wonder whether it’s a leading or lagging indicator of changes in society, or if it’s entirely coincidental.

While Asian protagonists are no longer rare in young adult fiction, some cultures seem more prevalent in the genre than others. Think Jenny Han’s books and the various K-Pop stories, as well as Taiwanese-American stories like Loveboat Taipei and Rent a Boyfriend. In an apparent first, Loan Le’s debut novel, A Pho Love Story, adds to this list with a rom-com featuring Vietnamese-American teens. Although the details of the Vietnamese refugee experience may not be familiar to all teens, the restaurant setting and accompanying food most likely will be.