Hiiragi was sent from 2026 to Yokohama in 2004 by her teacher Gojo Satoru, who told her to change the past, otherwise everyone would be gg.
Hiiragi obediently wrote down his teacher's memoirs and planned to write several of them. But teacher, you had too little time to send me back to the past, and you didn't bring a single notebook with you.
Hiiragi-chan turned into a kitten and hid under the park bench, trembling as she watched the big mushroom cloud exploded in the distance. Teacher, you didn't tell me that your past was so dangerous!
Later, when Hiiragi was sitting in a dessert shop waiting for the clerk to pack the desserts, someone asked her how she felt about being a savior. Hiiragi retorted loudly:
"I'm not a savior, I'm just an ordinary detective agency employee!"
No brainer, novice, big pit.
Concept: There are flowers and birds outside the window, and the beauty in your heart is endless.