1. In the end, it all comes down to faith in dog. -> Or was that 'everyone go down to the faithful dog'
2. Well, and fighting for your friends. But one leads naturally into the other. -> You can't fight in TWEWY without a partner, so fighting for your friends is enforced!
3. Point is, if you go there, I'll be waiting, so... -> But basically 1-3 all reference the repeated use of Hachiko as a touchstone.
4. Must... fight... emo urges! -> Memorable line from the aftergame AU.
5. One man's trash is another man's mathematically perfect artform. -> The Grim Heaper. Anything after this would have been his memes until someone caught on.
Fire away super.