Slumbering Snorlax
| Slumbering Snorlax ぐっすりカビゴン Slumbering Kabigon | |
![]() Event notification image | |
| Type | Special event |
|---|---|
| First run | April 1 to 2, 2025 |
| Featured sync pairs | None |
Slumbering Snorlax (Japanese: ぐっすりカビゴン Slumbering Kabigon) was a one-day-only special event in Pokémon Masters EX to celebrate April Fools' Day 2025. It was focused on Snorlax.
During this event, the background music in the Pokémon Center was changed to a remix of Jigglypuff's Song from Pokémon Red, Blue, and Yellow. All the normal Trainers visiting the Pokémon Center were replaced with special interactions involving Trainers' Snorlax that had fallen asleep. As a consequence of this, players could not receive items from talking to Trainers in the Pokémon Center for the duration of the event. Additionally, the event conversation at Trista's counter was replaced by an event conversation with a Jigglypuff.
In addition, players could take on a battle against a wild Snorlax to earn 300 Gems. This Snorlax had a larger health bar than usual, similar to Legendary Arena opponents. It was permanently asleep until its HP reached 40% of its maximum, at which point it endured with 40% of its maximum HP and woke up. It also put the player's entire team to sleep upon entering battle.
Upon logging in on the day following the event, players would automatically unlock
Song Key No. 01027, which allows "Jigglypuff's Song (Lullaby Version)" to be played in the Jukebox.
Battle
| Name | Difficulty | Pokémon | First-Time Rewards |
|---|---|---|---|
| Challenge Snorlax | Normal | ![]() Snorlax Weakness: |
Gallery
|
| Event banner |
|
| Banner for the song addition notification |
|
| Image for the song addition notification |
Music
| Situation | Song key | Song name | Arrangement |
|---|---|---|---|
| In menu | Adventure Awaits | Unknown | |
| During battle In the Pokémon Center |
Jigglypuff's Song (Lullaby Version) | Unknown | |
| Song names without a song key listed are unofficial, as they have not been added to the Jukebox. | |||
Script
- Pokémon Center
| Name | Text |
|---|---|
| (Talking to Anabel) | |
| Anabel | Oh, <player>. Jigglypuff's singing put all the Snorlax to sleep. It doesn't look like they'll be waking up anytime soon, so it's probably best if we just...let them rest, I suppose. |
| (Interacting with Barry) | |
| (Barry swings his arms up and down in frustration as his Snorlax sleeps) | |
| (Interacting with Hop) | |
| (Hop smiles and sweatdrops as his Snorlax sleeps) | |
| (Interacting with Red) | |
| (Red sighs, then looks thoughtfully at his sleeping Snorlax) | |
| (Interacting with Kukui) | |
| (Kukui encourages his Snorlax, but it continues to sleep, much to his frustration) | |
| (Interacting with the Preschooler) | |
| (The Preschooler giggles, sitting on her sleeping Snorlax's belly) | |
| (Interacting with the Trainerless Snorlax) | |
| (Snorlax cries briefly and continues to sleep) | |
In other languages
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This article is part of Project Sidegames, a Bulbapedia project that aims to write comprehensive articles on the Pokémon Sidegames. |





