The theme songs are played at the beginning and ending of most Ninja Hattori-kun (anime) episodes aired on TV.
English 
Edit
Intro (opening) songEdit
Lyrics:
(Have no fear, Ninja Hattori is here)
Over the mountains, crossing in the sea
He's come flying to our city
Ninja Hattori's got a new family
He's got a pair of pretty big pretty eyes
Dressed up in blue, he's the master of disguise
Oh, he can run really fast, really far
Always hits the target with his super ninja star
Hattori, Hattori, he's a superstar
He's so cool and he's so fun!
He's a true ninja -
I'm a true ninja!
He's got the style of a really cool dude
He's a great fighter but he's never ever rude
Oh, he can run really fast, really far
Always hits the target with his super ninja star
Hattori, Hattori, he's a superstar
He's so cool and he's so fun!
He's a true ninja -
I'm a true ninja!....
Ending songEdit
Lyrics:
Ha - Ha - Ha - Hattori Ninja is so cute
Hanging from the ceiling, he's a super dude
Looks like he's flying real high in the sky
Wish I could marry such a mature dude!
I wanna fly like you in the sky
I wanna touch the stars so high
Walking in his shadow, makes me feel different from the rest Hattori
You're the best!
Ha - Ha - Ha - Hattori Ninja is so cute
Makes me feel different from the rest Hattori
You're the best!
Japanese Edit
Intro (opening) songEdit
02:06 Ninja Hatori Opening JAPANESE WITH LYRICS
Please watch the video to find out the lyrics.
