"It is said that the blue bird is a bird that can bring happiness to people."
"Hmm."
"Are you happy?"
"I never knew what happiness was."
"Let's make a bet! 100 Days. After 100 days, I will let you say "I am very happy" from the bottom of my heart! "
"... You must be out of your mind, Kise Ryota. "
-A small bet changed the life of a young girl-
-Are you happy? -
① It is a novella of about 150,000 words, a story about a little angel and a gloomy girl
② Absolute HE, a little cruel. Campus style, including complaints, lightheartedness and art
③The male protagonist is Ryota Kise
④Basically unrelated to the plot of the original work, the story begins in the second year of high school