This movie is freaking painful. Even though Hachi can't utter a single word to express how he wanted to see his master again, the way Hachi waited for his master after its death is damn heartbreaking. I watched this 2009 film 2 days ago when I saw some of its movie clips on Facebook. And due to curiousity, I watched it. I expected the ending is painful since I know who Hachiko is but I did not expect to shed a lot of tears at this movie. It's worth watching and you can get a lot of lessons from this film. I thought Titanic is the most disastrous film I've ever seen in my entire life but no, because here comes Hachi: A Dog's Tale.