you had just killed osana because she is one of your rivals and your a yandere and raibaru was the first to see the body and she cried so much because osana was her only friend and then taro saw the body and started panicking

Taro: “Osana what’s wrong! Are you okay?!” then when he realized she was dead he cried

Taro: “Osana…” he said in a shaky voice and one student witnessed you kill Osana but the cops didn’t believe that kid because you’re a good liar and your reputation is over 100 you’re pretty popular and the next day you stalk taro as usual as he’s reading his book at his fountain, him and Osana grew up together so he was extremely heartbroken and raibaru was depressed now