Wǒ Nèi Xīn de Zāo​gāo Niàn​tou #9

Wǒ Nèi Xīn de Zāo​gāo Niàn​tou, known internationally as The Dangers in My Heart, is a manga series written and illustrated by Norio Sakurai. The series began serialization in 2018, initially appearing on the Manga Cross website. Issue number 9 corresponds to the ninth compiled tankōbon volume of the series, which collects the chapters following the protagonists' growing social and emotional development. Sakurai’s intent was to craft a nuanced, character-driven romantic comedy that subverts the trope of the 'loner' archetype by focusing on the authentic, sometimes awkward, communication between two middle school students.

The series and its subsequent volumes have been noted for their gradual tonal shift, moving from darker, internal monologues to a more earnest exploration of teenage vulnerability. Sakurai’s art style is characterized by expressive character designs and careful attention to subtle body language, which has been widely praised by critics and readers. Volume 9, in particular, continues to track the maturation of Kyotaro Ichikawa and Anna Yamada, maintaining the series' reputation for balanced humor and grounded emotional storytelling.