The webcomic 'Horimiya' by Hero was first published online, gaining initial popularity.
The official manga adaptation of 'Horimiya' illustrated by Daisuke Hagiwara started serialization in G Fantasy magazine.
Announcement made regarding the production of an anime television adaptation of 'Horimiya'.
The anime adaptation of 'Horimiya' premiered on Japanese television.
The concluding episode of the 'Horimiya' anime series aired, completing its first season.
Kyoko Hori and Izumi Miyamura meet for the first time in high school and discover each other's hidden sides.
Miyamura reveals his piercings and tattoos to Hori, deepening their friendship and trust.
Hori and Miyamura officially start dating after realizing their feelings for each other.
Hori's younger brother is born, which affects her home life and responsibilities.
Miyamura shares his difficult family background with Hori, deepening their bond.
More classmates and friends of Hori and Miyamura reveal their personal stories and relationships.
Hori introduces Miyamura to her family, marking a step forward in their relationship.
