Hello Kitty Island Adventure We take you to a vast archipelago to explore. When you start the game, you have to travel the old-fashioned way. Jump and swim to reach your destination. Luckily, you'll eventually be able to unlock the fast travel system.

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In this guide, we'll look at how to unlock this fast travel system and where each point is located. Instead of going wherever you want, you can unlock and move mailboxes that appear on the map. First, let's take a look at the quests you need to complete to unlock this mailbox.
How to unlock your mailbox
To unlock your mailbox you will need: Complete the Delivery Service quest. This quest unlocks when: Become friends with Kuromi at level 1. When this happens, Kuromi will be waiting for you at the mailbox in Spooky Swamp.
At this point you need to: Deliver pumpkins to My Melody, And bring the plant back to Kuromi. On the way back, Cinnamoroll will explain about the mailbox. You can return to Spooky Swamp to deliver the plants.
Once this is done, fast travel will be unlocked! Before you can actually use your mailbox, you must first search it. This means you can't teleport to an area you've never been to before.
All mailbox locations
Below you can see all the mailboxes you can teleport to in Hello Kitty Island Adventure. Not all locations can be visited from the start of the game. Continue to unlock. Complete quests and build friendships with everyone. I took note of whether I could find all the mailboxes just by exploring, or if I needed to complete quests/tasks in advance.
On the map you can see: A complete list of all mailboxes. All mailboxes in areas you have explored but have not yet seen are It is displayed as a question mark. this will help you Track down any mailboxes you may have missed.
Seaside Resort
- Instantly unlockable (no quest required): yes
mailbox number |
name on map |
location |
---|---|---|
1 |
Dalseom |
This island is shaped like a crescent moon on the left side of the sea. The mailbox is located on the right 'point' of the moon. |
2 |
Hopscotch Islands |
There is a raised terrain here, just below Moon Island, on the left side of the island. |
3 |
resort pier |
This is the pier! |
4 |
cozy island |
This mailbox is located on the north side of the resort plaza, on the top right island. |
5 |
Resort Plaza |
It's located just to the right of the resort plaza. |
6 |
resort gate |
This is just south of the door leading to Spooky Swamp. |
spooky swamp
- Instantly unlockable (no quest required): yes
mailbox number |
name on map |
location |
---|---|---|
1 |
Ghost Tour Ride |
This is in the upper left corner of the area when the Ghost Tours ride begins. |
2 |
spooky swamp |
This is in the main square of the area |
3 |
nature reserve |
It is located in the southeastern corner of the swamp, near the nature reserve buildings. |
Rainbox Leaf
- Instantly unlockable (no quest required): no
mailbox number |
name on map |
location |
---|---|---|
1 |
sunken ship |
This is found near the tail of the ship and along the northern edge of the reef. |
2 |
kelp maze |
This is just south of the marina leading down from Gemstone Mountain. |
3 |
comedy club |
It's right outside the club where Hangyo Don is. |
There is a fourth mailbox that will be unlocked once it is unlocked. Complete the quest. Straight to your heart. This is part of a longer series that will take some time to get to.
mount hothead
- Instantly unlockable (no quest required): no
mailbox number |
name on map |
location |
---|---|---|
1 |
caldera |
It is located on the top of Mount Hothead. |
2 |
spa |
This is in the upper right corner of the map in the beach area. |
3 |
Upper ruins entrance |
This is located just north of the Mount Hothead mailbox, unlocked through the Enraging Ruins quest. |
4 |
mount hothead |
This is the 'central' mailbox near the entrance to the large ruins. Retsuko is usually nearby. |
Geumsan Mountain
- Instantly unlockable (no quest required): yes
mailbox number |
name on map |
location |
---|---|---|
1 |
jewel ranch |
This is slightly north of the Oasis mailbox. |
2 |
oasis |
This is near the ship where Pom Pom Purin was discovered. |
3 |
Jewel Village |
It's located in the city center, just two buildings down. |
Quests allow you to: Restore the area and bring back water. This does not affect mailbox placement.
icy peak
- Instantly unlockable (no quest required): no
There are two Icy Peak mailboxes. The first is technically gem acid; This mailbox is inside Top right corner of the map. Once you're done challenging rewards, You can enter the area.
There is also a waypoint at the top of Icy Peak. It may be quite a journey to get here, but Once the mailbox is unlocked, you can easily navigate there.
Mary Meadows
Instantly unlockable (no quest required): no
mailbox number |
name on map |
location |
---|---|---|
1 |
Mary Meadows Field |
It's at the bottom left of the map |
2 |
Mary Meadows Plaza |
It is located on a circular island in the center of the map. |
3 |
Mary Meadows Overlook |
This is located on a small observation deck slightly southwest of the Plaza mailbox. |
4 |
Meadows Creation Station |
It's located just to the right of the Plaza mailbox near Creation Station. |
5 |
Meadows Temple |
It's near the bridge on the top left of the map. |
6 |
Meadows Gazebo |
This is in the far right area, but you'll need to unlock that area first. This is done by growing a beanstalk. |
city town
-
Instantly unlockable (no quest required): yes
-
This only applies to the three city-level mailboxes.
-
mailbox number |
name on map |
location |
---|---|---|
1 |
downtown |
It is located at the end of the road, north of the main marina. |
2 |
City Critter Park |
It's on the lower edge of the park, and looks like a huge green circle on the right edge of the map. |
3 |
city rooftop |
It is located northwest of the park mailbox, on the rooftop to the right of the green hexagon. |
There are three additional mailboxes that are not visible on the main map. These three are meLocated in a sewer, With the following names:
- main sewer
- lower sewer
- upper drain
The sewers are unlocked after completing the above and below. does not exist Official map of the in-game sewers; But the Hello Kitty Island Adventure community has your back. If you need help navigating the sewers, check out this map from u/ktroma on Reddit. Layout of sewer with three mailboxes.

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