The manga series My Little Monster (Tonari no Kaibutsu-kun) by Robico begins serialization in Bessatsu Margaret magazine.
The My Little Monster manga ends its serialization.
The My Little Monster anime adaptation airs in Japan, bringing the manga storyline to television audiences.
Shizuku Mizutani and Haru Yoshida meet for the first time in high school, starting their unique friendship.
Haru openly expresses his feelings towards Shizuku, beginning their romantic relationship.
Shizuku becomes a member of the student council, involving herself more in school activities.
Haru steps in to defend Shizuku from bullies, showing his protective side.
The couple shares their first official date, deepening their bond.
Details about Haru's troubled past and family background come to light.
A conflict arises between Shizuku and Haru due to a misunderstanding, testing their relationship.
Shizuku and Haru participate in the school's cultural festival together.
Haru suffers an injury and Shizuku supports him through his recovery.
After overcoming misunderstandings, Shizuku and Haru reaffirm their love for each other.