Any underrated one shot manga?

https://www.mangago.me/read-manga/tomodachi_no_hanashi/

Mixed genres
https://www.mangago.me/read-manga/beyond_the_mirror/
https://www.mangago.me/read-manga/if_the_world_was_ending_tomorrow/
https://www.mangago.me/read-manga/this_is_not_my_child/
https://www.mangago.me/read-manga/zombie_android/
https://www.mangago.me/read-manga/nakushita_mono_wa_nandesuka/
https://www.mangago.me/read-manga/the_numbers/
https://www.mangago.me/read-manga/mouth_to_mouse/
And all the oneshots by avogado6 if u havent tho I think they're properly rated