>>310763He wrote a letter, is real, before he committed suicide and the letter was found in his pocket. If translated, this is roughly what the letter said:
Sorry, Dad, I haven't been able to make Mom and Dad proud. Sorry if I haven't been able to be a dutiful child. Sorry for doing this. I'd rather be like this than living a life of causing trouble for others. Message for school friends. Thank you for accompanying me. Those who have been good to me. Maybe this is the last time we meet. Goodbye.