Kemono Friends - If a Snake Friend appeared in Japari Park Instead (Doujinshi) - Vol. 3 Ch. 21 - Tsuchinoko

[MangaDex]

 

[Sam_Arcade]

when you caught a tsuchinoko and keep it alive until you finished the story, the game will reward you with infinity face paint, when you equip that face paint, it will give you an unlimited ammo

one way to catch a tsuchinoko is by placing a mouse trap on a certain location, it might take a while to catch it