HIA Commemorative Coins locations in Zenless Zone Zero

HIA Commemorative Coins in Zenless Zone Zero are an in-game currency you can offer to the Sage in a Barrel. The NPC is basically a talking trashcan located on the right-hand side of the 141 Convenience Store on Sixth Street and can be unlocked during Chapter 1: Intermission. You can undertake the Trash Talking side quest in ZZZ by talking to Elis at the Ramen Shop.

Afterward, you will find various HIA Commemorative Coins in the overworld and can submit them to Sage in a Barrel for in-game rewards.

This article lists the locations of the various HIA Commemorative Coins in ZZZ.

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Where to find HIA Commemorative Coins In Zenless Zone Zero

Sixth Street locations

Sixth Street (Image via HoYoverse)

HIA Commemorative Coins can be found in various places in the open world. The time of the day also influences whether you can obtain them or not. As such, it can be tricky for players to collect them all.

Let's look at all 18 HIA Commemorative Coins available on Sixth Street:

Location	Time	How to get
Coff Coffee	Morning	Look into the plant outside the cafe.
Turbo Remodelling Shop	Morning	Talk to Luo near the Bangboo shop and then proceed to the second floor. The coin is inside a crate.
Turbo Remodelling Shop	Morning	Talk to Mrs. Yani across the Bangboo shop and then interact with Give Change Bangboo at the 141 Convenience Store.
Waterfall Soup	Morning	Talk to Sjal near Ramen Shop.
Waterfall Soup	Afternoon	Speak with Ellis during the Trash Talking side quest.
Coff Coffee	Afternoon	Check out Mr. Panda outside.
Bardic Needle	Afternoon	Inspect the packing crate outside.
141 Convenience Store	Afternoon	Speak with Pavol Chuck outside the shop and then interact with the Sage in a Barrel.
141 Convenience Store	Afternoon	Talk to Lupita across the street.
Turbo Remodelling Shop	Afternoon	Talk to Clara across the street and click her picture.
Random Play	Afternoon	Interact with Travis outside.
Random Play	Evening	Inspect the locked inside Random Play.
Officer Mewmew	Evening	Inside the Dumpster beside Officer Mewmew.
Arcade	Evening	Interact with Jonah outside the Arcade.
141 Convenience Store	Evening	Give Roy 300 Dennies.
141 Convenience Store	Evening	Talk to Hannah, then use Vending Machine and select "Refund." Then speak to her again.
Turbo Remodelling Shop	Midnight	Interact with Officer Gerant, then speak to his partner and him again.
Gadget Store	Midnight	Inspect the skateboard bench outside.

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Brant Street (Construction Zone) locations

Brant Street (Image via HoYoverse)

Aside from the above-mentioned ones, you can find another 10 HIA Commemorative Coins in ZZZ on Brant Street (Construction Zone), which unlocks after completing Chapter 2. Here are their locations:

Location	Time	How to get
Junction Box	Morning	Give Luka 50 Dennies.
Junction Box	Morning	Interact with Becky.
Crate Stack	Morning	Interact with Ronnie and then click a picture of Kousaka. Return to her with it.
Elevator	Morning	Talk to Kaede and Cole nearby.
Shop	Afternoon	Talk to Kaidou and Pepper around the corner.
Truck	Afternoon	Interact with a bear named Gray.
Cement Bags	Afternoon	Interact with a bear named Ironhead.
Cement Bags	Evening	Interact with a bear named Li and then look into the cement bags.
Crate Stack	Evening	Talk to Jane and Kaishu.
Large Pipes	Evening	Talk to Sulking Builderboo and Yang.

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