Game Version: current Version Platform: Steam windows Mods: never used Hardware Specifications & Operating System (OS version, CPU, GPU, RAM, storage…): Intel Xeon E5-2686 v4 18 Kerne 3.00 GHz Turbo, 48GB DDR4 RAM Steps to Reproduce: not able to have a relationship with npcs, not able…

Hi friends! Using the procedure that I posted earlier (also link below), changes the age of the zoi and retains the Zoi’s existing relationships. So @swiftspeedmode , you can use the procedure to make Donghoon younger, while retaining his relationship with your zoi. There is just one thing to not…

I’m currently checking one of the two save files you shared. I can confirm, just like you mentioned in the report, that the NPC Zoi (Donghoon Seo) can’t be called over AND doesn’t accept any meeting invitations. He seems to be a really busy one -.- I found a workaround which you might want to try i…

I’m actually going to try this one!! Sounds kinda fun hehe

UPDATE!!! I actually could plan a meeting (which is funny) and in the meeting I planned a date again and then we moved in together LMAO!!! <3 So idk what you did but it worked! xDD and tysm I’m so glad you like my ZOI! :3 Is it actually possible to make the guy Donghoon younger LMAOO he’s about to…

Glad it finally worked out in your favor :slightly_smiling_face: About your question: There’s no cheat to change Zois’ life stages yet. I think there used to be some kind of glitch to reset it with presets in CAZ, but it might be fixed by now. Does anybody have more info on it?

[image] swiftspeedmode: Is it actually possible to make the guy Donghoon younger There is a way but it would be a clone, take Donghoon to CAZ save him in zois, then go to CAZ set him to young adult then bring him into your world.

@JoyIsFunner But would the relationships etc. not remain when following the guide by @DivineManifest ? I thought it would only change the appearance not everything else or is this wrong? Would it then be a brand new Zoi without any relationships from the past?

is there a return to youth potion in the game?

Vanished NPC's / "blocked" from NPC's

Bug Reports

EllaEstella February 27, 2026, 1:01am 12

Not fully sure if something has changed lately as this is an older guide but @DivineManifest did a very comprehensive guide for such a situation quite some months back:

Topic		Replies	Views
NPCs Spontaneously Disappearing (BFFs, Mutual Crush, etc.) Bug Reports interaction , relationship , fixed	34	1101	June 19, 2026
Aging cheats for InZoi. Wishlist age	4	3954	October 8, 2025
Zoi got married, spouse now NPC Bug Reports interaction , family	15	327	January 23, 2026
The ability to have actual relationships with NPCs instead of only Zois that live in the area Wishlist interaction , relationship , npc , gameplay	2	125	January 12, 2026
Tip: How to change the age (and appearance) of any playable Zoi or NPC [Uses cheats] Tips & Guides age , caz	11	11615	August 25, 2026

Vanished NPC's / "blocked" from NPC's

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