I am interested to know if the Zelda disguises will be released in that new Monster Hunter game worldwide. I also saw some sort of RPG maker in the Japanese one, no word outside but it'd be cool if we saw that here as well, not that I have high hopes. RPGs are not nearly as revered on the west as in Japan.
I also hope the illustration book will make it to Australia.
I don't understand all the buzz behind Dragon Quest, I never really took the time to research the series.
Dragon Quest is an old series, it has people that have followed it since the NES days (I think that first game was renamed Dragon Warrior for the american version), if I recall correctly. I am kind of curious to try a game now. There was even a cartoon of it that was quite good at the time "the adventures of fly" is how it was dubbed it in Mexico, but I wouldn't be surprised if its actual name is a bit different for American and European regions. Colourful characters, fun story and classic RPG elements is my understanding of what makes the series good.
Mario Sports Superstars - I'm not usually all for Mario sports games or sports games in general, but this one has something about it that I can't easily explain.
For me it appeals the nostalgia of older Mario sport titles that were well done, like back to the N64 and GameCube kind of sport titles. Dynamic and fun.
Mario Party Star Rush - A Mario Party game without the usual turn-based formula? I'm interested to see how this will work, as it's the first game in the series to abandon the usual formula.
From what I can remember, it is still turn based but abandons the classic table-board where the direction as automatically and now it is a grid, so you can plan your steps accordingly to reach the "Main characters" before the rest and goals. It seems pretty fun, specially if you have the Mario Bros. Amibo to spice up things.
Mario Maker for 3DS would have gotten me excited if I didn't have a Wii U, but now that I have one, I still prefer the Wii U version. Barely any online compatibility? Sounds to me like they want to hurt the 3DS version more than make it better.
Poochy & Yoshi's Woolly World seemed kind of interesting, but not something I'm probably going to buy. I'm not too crazy for it.
If we didn't have the Wii U version I might have considered getting this one. It seems like a fun platformed and I've heard overall good reviews. Poochy might be cute but it sounds like its purpose is just to tell you were the secrets are located, which for me is kind fo a bummer. I guess so long is an optional feature it should be fine. Besides, the short videos of Yoshi and Poochy interacting sound like a cute addition too.
Pokemon Sun & Moon - Of course I'm going to be interested in the new Pokemon games. Pokemon is my favorite series of all time. Even though we didn't get a ton of info on the games from this stream, I was satisfied, because we got a bunch of info for the past few months, and more info on the way tomorrow. So hyped for this game, I am definitely buying this on launch day.
I am not very hyped for this game, but it is shaping up quite interestingly, I am specially intrigued by the new Alola forms that bring the spotlight to the first generations of Pokémon and the updates to the battle system. If I am able to afforst it, I will get Moon... bats. 
Pikmin 3DS is the only game I was really interested in. Man that came out of nowhere, I'm very interested to see how it translates into a side scrolling adventure.
Reminded me a lot of their appearance in the latest Super Smash Bros games. It is an interesting twist.