My Lover Is Just Too Innocent: Young Adult Romance with Shared Diary

Published on June 10, 2026 | Translated from Spanish

A new youth romantic manga, My Lover Is Just Too Innocent to Handle, arrives to explore the first steps of a relationship between two high school boys. The story follows Hiyama, a popular student, who confesses his love to the shy Hasegawa. Together they decide to document their courtship in a shared diary, a tool that helps them get to know each other and overcome Hasegawa's shyness.

two high school boys sitting at a low wooden table in a sunlit classroom after school, one holding a fountain pen and writing in a shared notebook while the other leans close to read, fingers touching the page edge, soft dust motes floating in warm golden light, anime style with delicate linework and pastel shading, romantic youthful atmosphere, visible ink strokes and paper texture, empty desks in background, gentle shadows across faces, cinematic composition with shallow depth of field, emotional vulnerability shown through body language

The diary as an emotional management system 📓

From a technical perspective, the shared diary functions as a state logging and asynchronous communication system. It allows both characters to document events, emotions, and doubts without the pressure of real-time interaction. This method reduces Hasegawa's cognitive load, allowing him to reflect before responding. Additionally, the diary acts as a relationship history, enabling the review of key moments. It's a low-tech but effective solution for managing social anxiety and strengthening trust between the couple.

What if they injure their hand from writing so much? ✍️

Sure, the shared diary is all very nice, but nobody thinks about the logistics. What happens if Hasegawa runs out of ink or his notebook gets wet in the rain? Will they have to go to a paper user support group? And let's not even talk about the risk of the bell ringing just when you're writing a secret. Good thing they're not using stone and chisel, because the relationship would be eternal. At least they don't have to deal with an update bug.