This is for the Kanto theme from the anime. It is all done by ear. Forgive me if it seems like this is
wrong. I taught myself to play it on the guitar. So here are the chords.
Also just a note that if you see the -------- or anything that does not have chords, it is 
a continuation of the chords
INTRO
C G D or G C D (repeat these chords for the verses, solo, chorus, and outro)





C -------  G------  D    
I wanna be the very best
D---------- C------     
Like no one ever was
C  G          D      C 
To catch them is my real test
C             G       
To train them is my cause 
G                         D 
I will travel across the land
D                  C
Searching far and wide

Each Pokémon to understand

The power that's inside
C        G     D      C  
Pokémon! Gotta catch 'em all!
C    G   D   C  G D    C    G  D    
It's you and me I know it's my destiny
   D     C   
Pokémon! Oh you're my best friend
      G         
In a world we must defend
D         D     C      G   D    C    G   D   C 
Pokémon! (Gotta Catch 'Em All!) A  heart so true
C    
Our courage will pull us through
C         G   D   C        
You teach me and I'll teach you
C        C     G      D   C   C     G      D  C   
Pokémon! Gotta Catch 'Em All! Gotta Catch 'Em All!
C
Pokémon!