Uploaded May 2026 | Updated September 2026, 2 weeks ago
Yoshi and the Mysterious Book Ouchin Habitat 100% walkthrough guide on Nintendo Switch 2! In this complete Chapter 3 guide, I’ll show you how to collect all 3 Smiley Flowers, all 33 Stars, and every hidden discovery inside the Ouchin habitat.
This full completion walkthrough covers every collectible, hidden interaction, spine mechanic, watermelon puzzle, underwater secret, and special habitat event needed for 100% completion in Yoshi and the Mysterious Book. If you’re missing stars, searching for hidden discoveries, or trying to fully complete the Ouchin Habitat, this guide has everything you need.
00:00 - First playthrough
04:19 - Remaining discoveries
06:20 - Evaded every Ouchin and rescued the flowers
07:56 - Fed every Ouchin
12:49 - Wrangled them all into the net
15:16 - Completed pages
ALL 33 STAR DISCOVERIES:
* Palate poked by pointy spines.
* Eggs take out the Ouchin.
* Sank like a stone…
* Seeks a snackable Crazee Dayzee.
* Watermelon seeds can take it out.
* Protected the apples.
* It likes apples.
* Took out every Ouchin.
* Sunk the submerged Ouchin.
* Rescued every Crazee Dayzee.
* Made a fire-roasted Ouchin.
* Savory and delicious!
* Tough to chew. Tastes a little fishy.
* Gobbled up the Crazee Dayzee!
* Gets cozy inside watermelons.
* Can be carried if you don’t touch its spines.
* Popped a Winged Cloud with spines.
* Can regrow lost spines.
* It’s being bashful.
* Values mealtime over bedtime.
* Evaded every Ouchin and rescued the flowers.
* Fed every Ouchin.
* Danger amplified by hot peppers.
* Got one in the net.
* Wrangled them all into the net.
The Ouchin habitat introduces dangerous spiny enemies, underwater hazards, watermelon interactions, rescue challenges, and unique environmental mechanics that are required for full completion in Chapter 3.
In this guide you’ll learn:
⭐ How to get all 3 Smiley Flowers
⭐ All 33 Star discovery locations
⭐ How Ouchin spine mechanics work
⭐ Hidden habitat interactions and underwater secrets
⭐ How to trigger every discovery event
Whether you’re trying to unlock every collectible, complete every habitat, or fully finish Yoshi and the Mysterious Book on Nintendo Switch 2, this walkthrough will help you 100% complete the Ouchin Habitat.
If this video helped, make sure to LIKE 👍 SUBSCRIBE 🔔 and check out my other Yoshi and the Mysterious Book guides, habitat walkthroughs, secret discovery guides, Nintendo Switch 2 gameplay videos, and 100% completion tutorials!
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Yoshi and the Mysterious Book Ouchin Habitat 100% walkthrough guide on Nintendo Switch 2! In this complete Chapter 3 guide, I’ll show you how to collect all 3 Smiley Flowers, all 33 Stars, and every hidden discovery inside the Ouchin habitat.
This full completion walkthrough covers every collectible, hidden interaction, spine mechanic, watermelon puzzle, underwater secret, and special habitat event needed for 100% completion in Yoshi and the Mysterious Book. If you’re missing stars, searching for hidden discoveries, or trying to fully complete the Ouchin Habitat, this guide has everything you need.
00:00 - First playthrough
04:19 - Remaining discoveries
06:20 - Evaded every Ouchin and rescued the flowers
07:56 - Fed every Ouchin
12:49 - Wrangled them all into the net
15:16 - Completed pages
ALL 33 STAR DISCOVERIES:
* Palate poked by pointy spines.
* Eggs take out the Ouchin.
* Sank like a stone…
* Seeks a snackable Crazee Dayzee.
* Watermelon seeds can take it out.
* Protected the apples.
* It likes apples.
* Took out every Ouchin.
* Sunk the submerged Ouchin.
* Rescued every Crazee Dayzee.
* Made a fire-roasted Ouchin.
* Savory and delicious!
* Tough to chew. Tastes a little fishy.
* Gobbled up the Crazee Dayzee!
* Gets cozy inside watermelons.
* Can be carried if you don’t touch its spines.
* Popped a Winged Cloud with spines.
* Can regrow lost spines.
* It’s being bashful.
* Values mealtime over bedtime.
* Evaded every Ouchin and rescued the flowers.
* Fed every Ouchin.
* Danger amplified by hot peppers.
* Got one in the net.
* Wrangled them all into the net.
The Ouchin habitat introduces dangerous spiny enemies, underwater hazards, watermelon interactions, rescue challenges, and unique environmental mechanics that are required for full completion in Chapter 3.
In this guide you’ll learn:
⭐ How to get all 3 Smiley Flowers
⭐ All 33 Star discovery locations
⭐ How Ouchin spine mechanics work
⭐ Hidden habitat interactions and underwater secrets
⭐ How to trigger every discovery event
Whether you’re trying to unlock every collectible, complete every habitat, or fully finish Yoshi and the Mysterious Book on Nintendo Switch 2, this walkthrough will help you 100% complete the Ouchin Habitat.
If this video helped, make sure to LIKE 👍 SUBSCRIBE 🔔 and check out my other Yoshi and the Mysterious Book guides, habitat walkthroughs, secret discovery guides, Nintendo Switch 2 gameplay videos, and 100% completion tutorials!
#YoshiAndTheMysteriousBook #OuchinHabitat #Ouchin #NintendoSwitch2 #Yoshi #Nintendo #Switch2 #YoshiGuide #YoshiWalkthrough #Habitat #HabitatGuide #NintendoSwitch #YoshiGameplay #Collectibles #GamingGuide #VideoGameGuide #Platformer #Walkthrough #GameGuide #Chapter3 #AllStars #SmileyFlowers #100Percent #CompleteGuide #HiddenSecrets #Switch2Gameplay #NintendoGames #GameplayWalkthrough #CollectibleGuide #Gaming #UnderwaterSecrets #WatermelonPuzzle #YoshiCompletion #NintendoWalkthrough #HiddenDiscoveries #NintendoCreator #Switch2Games #GamingWalkthrough #SecretsGuide #FullWalkthrough #YoshiSecrets #NintendoGameplay #YoshiCollectibles #AllCollectibles #CompletionGuide
