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Pokémon S20E43 — When Regions Collide!

8.9

Pokémon•Season 20•Episode 43

When Regions Collide!

8.9/10 · 290 votesSep 21, 201723 min

Ranked #1 of 43 in Season 20•+1.6 vs season avg

The Cerulean Gym is the setting for old and new friends, battling old and new skills!

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Season 20 Episodes43

Alola to New Adventure! still

Alola to New Adventure!

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The Guardian's Challenge!

Loading the Dex! still

Loading the Dex!

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First Catch in Alola, Ketchum-Style!

Yo, Ho, Ho! Go, Popplio! still

Yo, Ho, Ho! Go, Popplio!

A Shocking Grocery Run! still

A Shocking Grocery Run!

That's Why the Litten Is a Scamp! still

That's Why the Litten Is a Scamp!

Lillie's Egg-xhilarating Challenge! still

Lillie's Egg-xhilarating Challenge!

To Top a Totem! still

To Top a Totem!

Trial and Tribulation! still

Trial and Tribulation!

Young Kiawe Had a Farm! still

Young Kiawe Had a Farm!

The Sun, the Scare, the Secret Lair! still

The Sun, the Scare, the Secret Lair!

Racing to a Big Event! still

Racing to a Big Event!

Getting to Know You! still

Getting to Know You!

Rocking Clawmark Hill! still

Rocking Clawmark Hill!

They Might Not Be Giants! still

They Might Not Be Giants!

Crystal-Clear Sleuthing! still

Crystal-Clear Sleuthing!

A Seasoned Search! still

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A Guardian Rematch! still

A Guardian Rematch!

Partner Promises! still

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One Journey Ends, Another Begins...

A Shivering Shovel Search! still

A Shivering Shovel Search!

Getting the Band Back Together! still

Getting the Band Back Together!

Alolan Open House! still

Alolan Open House!

A Team-on-Team Tussle! still

A Team-on-Team Tussle!

So Long, Sophocles! still

So Long, Sophocles!

A Glaring Rivalry! still

A Glaring Rivalry!

Pulling Out the Pokémon Base Pepper! still

Pulling Out the Pokémon Base Pepper!

Lulled to La-La Land! still

Lulled to La-La Land!

The Ol' Raise and Switch! still

The Ol' Raise and Switch!

The Island Whisperer! still

The Island Whisperer!

Treasure Hunt, Akala Style! still

Treasure Hunt, Akala Style!

Big Sky, Small Fry! still

Big Sky, Small Fry!

A Crowning Moment of Truth! still

A Crowning Moment of Truth!

Currying Favor and Flavor! still

Currying Favor and Flavor!

Trials and Determinations! still

Trials and Determinations!

Rising from the Ruins! still

Rising from the Ruins!

Mimikyu Unmasked! still

Mimikyu Unmasked!

Mallow and the Forest Teacher! still

Mallow and the Forest Teacher!

Balloons, Brionne, and Belligerence! still

Balloons, Brionne, and Belligerence!

Mounting an Electrifying Charge! still

Mounting an Electrifying Charge!

Alola, Kanto! still

Alola, Kanto!

When Regions Collide! still

E43 8.9Now viewing

When Regions Collide!

Cast11

Rica Matsumoto

Rica Matsumoto

Satoshi (voice)

Ikue Otani

Ikue Otani

Pikachu (voice)

Megumi Hayashibara

Megumi Hayashibara

Musashi (voice)

Shin-ichiro Miki

Shin-ichiro Miki

Kojirou (voice)

Inuko Inuyama

Inuko Inuyama

Nyarth (voice)

Unsho Ishizuka

Unsho Ishizuka

Narrator (voice)

Fumiko Takekuma

Fumiko Takekuma

Maamame (voice)

Kei Shindo

Kei Shindo

Lillie (voice)

Reina Ueda

Reina Ueda

Mao (voice)

Hitomi Kikuchi

Hitomi Kikuchi

Suiren (voice)

Kaito Ishikawa

Kaito Ishikawa

Kaki (voice)

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Episode Summary

"When Regions Collide!" is episode 43 of Pokémon season 20. It scored 8.9/10 from 290 votes, ranking #1 of 43 episodes this season (season average 7.3). It aired on September 21, 2017.

Continue to Season 21 Best of Season 20