Finio Rikuno's one-shot 'Otonaku-kun no Rules' was released on Shonen Jump+, and it's a story that explores the life of Ichitaro Otonashi, a high school boy who used to be quite conspicuous but has decided to live as inconspicuously as possible.

The Story Unfolds
Otonashi's life takes a dramatic turn when he meets Kanako Souji, a classmate whose presence is so absent that it doesn't register in the consciousness or memory of a normal human being. As Otonashi gets to know Souji, he starts to question his own way of life and the choices he's made so far.
A Change in Perspective
Meeting Souji gradually changes Otonashi's daily life, and he begins to see the world in a different light. The story is a heartwarming and thought-provoking exploration of what it means to be seen and understood by others, and how our relationships with others can shape us into the people we become.
With its unique premise and relatable characters, 'Otonaku-kun no Rules' is a must-read for fans of character-driven stories and those looking for a fresh take on the boy-meets-girl genre.