Which series has the best theme tune?

UnovanZorua

1 2 3 (Journeys' Japanese opening).

The version with Ash and Goh singing it (version four I think?) is my favourite.

MajorBrendan

@Lonestar85 I also like Getta Ban Ban as well As Halo, Only One Story, Summerly Slope, and 1 2 3 by after the rain.

Shadowbrine1

*I wanna be the vary best*

Oh sorry it's stuck in my head and it's a classic

Istiyaq

Ohh oh-oh-oh oh-oh
I'm unbeatable

Walking down this endless highway
With nothing but my friends beside me
We'll never give in, we'll never rest
Advanced Battle is the ultimate test

From the earth, the land
The sea and sky
They can never win, but they sure can try

Ohh oh-oh-oh oh-oh
I'm unbeatable
Pokémon
(Advanced Battle!)

Oh oh-oh-oh oh-oh
I'm undefeatable
From the stars and the ancient past
They come to play, but they'll never last

Ohh oh-oh-oh oh-oh
I'm unbeatable
Pokémon
(Advanced Battle!)

Ohh oh-oh-oh oh-oh
I'm undefeatable

Oh oh oh
(Advanced Battle!)
I'm unbeatable
Pokémon