Kuro's grandfather was called "Black Lightning" by his friends because, long ago, he beat a dragon in a race. One of those friends, an old dog called Grampy, predicts that the dragon will soon return. Hearing this, Kuro decides to take up the challenge!

Takeshi's backpack is filled with snacks. Tama, accompanied by Tora and Pochi, goes chasing after him and his classmates on their class outing. They cross railroad tracks and rivers, facing many dangers... Will Tama and the others ever find the snacks they seek?
I don't really get all of it, but 
it's something amazing, right?
لا أفهم أيّ شيء لكنه يبدو أمرا مذهلا، أليس كذلك؟
Ich verstehe es zwar nicht,
aber es klingt beeindruckend, oder?
Je comprends pas tout,
mais c’est dingue, non ?
Non ho capito tutto,
ma è qualcosa di straordinario, vero?
Não entendi nada,
mas é algo bem incrível, certo?
Я не очень понял, но вроде
это что-то классное, да?