I Am a Hero in Ibaraki - Vol. 1 Ch. 3

[MangaDex]

 

[Fuko]

I thought he was smart till cutting noses

 

[77BLc9JwJGpLVARkamJx]

Author knows his farm/gardening tool violence.

 

[plsmorecats]

It's funny that we see Shiritori played several times in the main series as a way to check if someone is infected, but this is the only time it actually matters