Irwin

Overview
Irwin is an NPC who moves to the Island and runs 
To invite Irwin to move in, the player must have spent enough time on the island and raised their relationship with him to more than half a heart. Once he arrives, his shop is open from 10:00 am to 6:00 pm, but it is closed on Monday. After reaching at least two relationship hearts with him, the “Let’s hang out!” option becomes available the following day, allowing him to spend time with the player on his day off or after work.
Irwin’s dialogue makes it clear that he is passionate about animals of every kind. He talks about liking both harmless and dangerous creatures, and he is especially interested in the player showing animals to 


A few practical points stand out from his dialogue and unlock conditions:
- You must have Handling Licence Level 1 before Irwin will visit.
- He will not arrive immediately; he first needs enough island progress and a relationship above 1/2 heart.
- Irwin’s Barn operates during daytime business hours, but not on Monday.
- He is strongly tied to animal handling, animal care, and livestock progression.
- At two hearts or more, you can unlock the hangout option the next day.
His miscellaneous dialogue also shows a few gameplay-related habits. He mentions checking the donation box in the 
Irwin is not just a shopkeeper; he is one of the key NPCs for players who want to focus on animals, livestock, and farm management.