srry ff
To add to above, I dont think its categorized under mystery because the main point was how he left such an impact on all the tenants but none of them knew him at all.
It sounds like this, but I'm not sure http://www.mangago.me/read-manga/k_no_souretsu/
Yes!! Thank you :D
No problem (●'◡'●)ﾉ
Cant remember the title of a manga I read a while back. I think its josei. It's definitely a more serious read, maaybe a little bit of mystery, possibly psychological, with kind of a weird surreal storytelling style. Story takes place in an apartment building. A young man dies but his body goes missing. Narrator is the man's younger brother, who somehow knows this information. Any of the other tenants could have done it. They were all involved in some way with the guy. In the end, it turns out that it was a suicide, and the body was hidden without bad intent.