Osamu Dazai has been able to see strange things since he was a child. The black shadow behind the person would always reveal his sticky and disgusting thoughts with a gloomy voice and a smile when the owner spoke.
Because of his weirdness, he was kicked out of his family, but the brown child came to help him.
Natsume Takashi is a gentle person. He is obviously being kicked around like a ball and has never returned to his roots, but he still resists the pressure and never leaves Dazai Osamu alone.
Because when he left the family, Osamu Dazai once made a deal. Although he forgot the content of the transaction, the price was that Osamu Dazai forgot his past and lost a pair of eyes.
But after losing sight, Osamu Dazai's ears became even sharper. He knew that Natsume could see strange things just like him. What he saw was human hearts, while Natsume saw monsters.
Although he couldn't see it, he could hear the monsters talking.
He thought that monsters could hurt people, Natsume, and himself.
But after arriving in Yahara, Osamu Dazai changed his mind.
Everything here is so gentle, the monsters are very gentle, and Aunt Fujiwara Tako is also very gentle.
Under so much tenderness, Dazai Osamu himself was infected.
He kept learning Natsume's words.
"Because I have been treated with tenderness, I also want to bring tenderness to everyone."
Idea: The thought I had before going to bed last night.
