Nothing is nandemonai......
Sorry goes Gomen na sai......
Thank you is Arigatou.....
I see is Naruhodo.....
Power is chikara......
But goes dakara.......
What is nani......
Legend is densetsu.....
Story is monogatari......
Promise is yakusoku........
Protect is mamoru......
School is gakuen......
Fireworks are hanabi......
Eat is tabetai......
Understand is wakarimashta.....
Awesome is sugoi......
Strong is siyoi......
Sword goes ken.......
Spirit goes nen......
Ok goes daijobu......
Really is honto......
Lunchbox is bento.......
Just the Japanese words I know