Leveling up friendships with each Sanrio character is crucial for unlocking new items. Character customization is always available to players inHello Kitty Island Adventure. Part of becoming closer friends with NPCs includes unlocking cosmetics such as Avatar palettes.
Not every character’s friendship pans out the same. Some can go up to Level 25 while other character’s max friendship level is Level 15. Every Friend on the island will have at least one Avatar color palette and one side quest to unlock. This guide organizes how to maximize your friendship with Keroppi and what you get for doing so.

Where To Find Keroppi
You must unlock theSpooky Swampto find Keroppi. To unlock the swamp, you have topower up the Resort Gateby completing the quest Power Up The Gate. This quest is given to you byChococat.
After powering up the Resort Gate, you will have access to Keroppi in the Spooky Swamp.The closest fast-travel mailboxis calledNature Preserve, to the east of Keroppi. The second-closest fast travel point would be the Resort Gate itself.

Gifts To Give Keroppi
Keroppi’s specific favored tags areinsects,swamp-related things, andwood.Wood blocksare the easiest item to craft at the beginning of the game to meet at least one of these tags. The Wood Block recipe unlocks by getting Keroppi toLevel Fourfriendship.
When looking over a gift in your inventory, you may see one or two hearts above it. The more hearts a gift has, the more friendship it will increase with that character, as opposed to just gifting a one-hearted item.

The most efficient way to make Keroppi happy is bycatching Crittersand gifting them to him. You get access to thebug-catching netby completing thequest Open The Nature Preserve, which is unlocked at Level Two friendship.
The crafting recipe for Keroppi’s three-heart gift is unlocked by reachingLevel Tenfriendship.

Friendship Rewards
Leveling up your friendship with Keroppi will reward you withthree Avatar color palettesand two crafting recipes. The most important reward you can get from Keroppi is aStamina Apple Slice, as five of these can be crafted into a Stamina Apple, whichpermanently increases your stamina.
1
Initial friendship
2
3
4
5
6
Critter Calmer ability unlocked
7
8
9
Critter Friend ability unlocked
10
11
Critter Calmer ability upgade
12
13
Critter Calmer ability upgrade
14
15
Upgraded to Best Friends
Quests From Keroppi
You won’t be able to progress with the game and with friendship levels without completing quests for each person as well. Keroppi has onlyone main side questassociated with his friendship level.