Pokémon Season 21 Plot
When Ash sees the Legendary Pokémon Solgaleo and Lunala in a dream, he makes a promise to them. But when he wakes up, he can’t remember what it was! Will the strange Pokémon called Nebby help jog his memory? Along with their new friend and the rest of the students at the Pokémon School, Ash and Pikachu explore the Aether Foundation, an organization dedicated to Pokémon conservation and care. But it may not be as innocent as it seems, and Ash and his friends will have to work together to protect the people and Pokémon they care about as they face a mysterious power like nothing they have ever seen.
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Season 21 Episodes
49 episodes
1
64
A Dream Encounter!
A vivid dream has set our hero on a mission to find out its true meaning!
2
68
Now You See Them, Now You Don't!
As our heroes get to know Nebby better, Nebby gets to know them better, too!
3
73
Deceiving Appearances!
While our heroes explore one part of Aether Paradise, Team Rocket is busy exploring another!
4
73
A Masked Warning!
Ash and his friends are off on another big adventure, thanks to Nebby's amazing powers!
5
72
Night of a Thousand Poses!
A sleepover at Professor Kukui's house sets the stage for fun, friendship, and unexpected adventure!
6
68
Mission: Total Recall!
Lillie is on a mission to put her past behind her once and for all!
7
70
Faba's Revenge!
Although Faba's original sinister plot has been foiled, he isn't about to give up on his dream!
8
70
Family Determination!
Lusamine has been captured by an Ultra Beast and swept away through an Ultra Wormhole, but everyone is determined to get her back safely!
9
68
Revealing the Stuff of Legend!
Our heroes are determined to rescue Lusamine, and help is coming from unexpected and astounding sources!
10
72
Rescuing the Unwilling!
Our heroes are determined to rescue Lusamine from inside the Ultra Wormhole, but Lusamine has other ideas!
11
76
10,000,000 Reasons to Fight!
Our heroes are doing everything they can to save Lusamine from an Ultra Beast...while Lusamine is doing everything she can to stop them!
12
74
The Professors' New Adventure!
Professors Kukui and Burnet are getting married, and our heroes know just what to do to help!
13
72
Let Sleeping Pokémon Lie!
Our heroes are wondering about Komala's sleep patterns when they're interrupted by a familiar visitor!
14
62
The Dex Can't Help It!
Rotom Dex embarks on an electrifying journey-whether it wants to or not!
15
55
Fighting Back the Tears!
n accidental encounter with the past puts the present and future in jeopardy!
16
62
Tasting the Bitter with the Sweet!
A distant memory shared by Mallow and Lana is rekindled in a bittersweet way!
17
65
Getting a Jump on the Competition!
A trip to Mount Lanakila gives our heroes the opportunity to learn and grow in ways they hadn't imagined!
18
65
A Mission of Ultra Urgency!
The appearance of another Ultra Beast compels our heroes to take on new roles-and take charge!
19
62
Acting True to Form!
An unexpected appearance by a cunning visitor is turning Team Rocket's world on its head!
20
70
Pushing the Fiery Envelope!
The appearance of a popular Alolan battling duo brings out some surprising fiery determination!
21
60
Satoshi and Nagetukesaru! Touchdown of Friendship!!
Ash takes a trip to the marketplace and meets the local group of Passimians, who have a rivalry with the Akala Island Passimians.
22
65
Turning Heads and Training Hard!
A visit by a surprise Pokémon School graduate dazzles our heroes with the stuff of legends!
23
62
Smashing with Sketch!
Pokémon School graduate Ilima teaches our heroes about an activity that's near and dear to his heart!
24
62
Love at First Twirl!
Our heroes are about to welcome an unexpected addition into the family-unexpected in so many delightful ways!
25
65
Real Life...Inquire Within!
Nurse Joy is feeling a bit under the weather today, but we know just the heroes to help her out!
26
65
Rise and Shine, Starship!
A potential disaster threatens the future of the Alola region, but the Ultra Guardians are ready, willing, and able to deal with it!
27
68
The Young Flame Strikes Back!
The survival of Kiawe's family farm may be at stake, but our heroes are up to the challenge!
28
65
Dewpider Ascending!
There are lots of interesting Pokémon for our heroes to discover in Alola, and the one they meet today is no exception!
29
65
Sours for the Sweet!
There's a big baking competition coming up in Alola, and a surprising participant is joining in on the fun!
30
76
Why Not Give Me a Z-Ring Sometime?
Team Rocket appears to be stuck in a rut, but solutions can come from high places!
31
75
Tough Guy Trials!
A series of smaller trials line the pathway to Ash's goal-a grand trial!
32
75
Some Kind of Laziness!
Ash is determined to train with Tapu Bulu, and Tapu Bulu is determined to be as unpredictable as ever!
33
75
A Battle Hand-Off!
Ash and Pikachu are all set for their pre-trial rematch against the island kahuna, but Nanu has a different idea!
34
75
Guiding an Awakening!
Ash's grand trial on Ula'ula Island is in full swing, and the kahuna has lots of twists and turns in store for the battle!
35
63
Twirling with a Bang!
The Ultra Guardians are being called upon again, but this time, they're on double duty!
36
67
Showering the World with Love!
Our heroes are stargazing, little suspecting the spectacle that awaits them in the night sky!
37
57
Not Caving Under Pressure!
A surprising show of determination leads to a happy outcome for many-in many different ways!
38
67
A Young Royal Flame Ignites!
The Battle Royal Dome is ablaze with battling excitement, but this time the Masked Royal has a little help!
39
57
All They Want to Do Is Dance, Dance!
A rousing Pokémon School class project has everyone out of their chairs, and out on the floor!
40
55
Dummy, You Shrunk the Kids!
When Faba appoints himself professor for the day at the Pokémon School, an unexpected event shows that big adventures can come in small packages!
41
55
The Shape of Love to Come!
Our heroes have met an astoundingly talented artist, but there's much more to her and her partner than meets the eye!
42
55
The Long Vault Home!
Another Ultra Beast has made its way to Alola, and the Ultra Guardians have an ultra-gigantic mission on their hands!
43
55
I Choose Paradise!
Everybody's looking forward to a relaxing day at a health spa, although a few secretly have different plans!
44
55
Filling the Light with Darkness!
Things are not right in Alola, and our heroes are poised to find out why!
45
55
Full Moon and Many Arms!
A mysterious creature has emerged from an Ultra Wormhole and now appears to be threatening Alola, but our heroes are ready to do anything they can to help!
46
55
The Prism Between Light and Darkness!
Our heroes are on a mission to rescue Solgaleo from UB Black's clutches, and what a mission it is turning out to be!
47
70
Securing the Future!
The Ultra Guardians are on a mission to save Poipole's world, and everyone and everything depends on them!
48
70
A Plethora of Pikachu!
The rumors are true, and our heroes can't pika-believe what they find!
49
55
Turning the Other Mask!
It's time for the Masked Royal to face his old rival in the ring, but first, there are a few obstacles to be dealt with!