Opening
The opening will start with a 4 minute show of KH awesomeness and a sum of what happened in the previous two games along with some cutscenes.
To the make this more fancy here is the opening if you maybe wanna watch it again.
Opening over - now, this page will cover every event in Day 1 (and possibly Day 2).
Roxas
Roxas is... well.... alright, the next few things will be spoilers so read at your own risk.
Roxas is the Nobody of Kingdom Hearts protagonist Sora but thankfully did not get his lame fashion sense, which was apparently inspired by Mickey Mouse himself... Roxas was created when Sora stabbed himself with the Dark Keyblade to release Kairi's heart but at the same time his own which led to his creation along with a fellow Nobody, Naminé.
A lot was explained in the recently release Kingdom Hearts 358/2 Days about Roxas and a certain character that will appear soon.
Roxas happens to be one of my two favorite KH characters so I will be mentioning his greatness every 10 lines.... well, not really.
The _____ Thieves
So we meet Roxas's friends Hayner, Pence and Olette well thats a nice thing anyway apparently pictures have been stolen around Twilight Town and a character named Seifer a character from FFVIII is blaming our Klepto Club (name by Hayner) for all the thievery. Roxas with his brilliant mind decides they should find the real thieves. The meatball Pence finds out that their _______ are gone along with the word_____ - yeah, that makes a lot of sense.
Anyway continuing on... now you have control of Roxas and you are now suppose to go to the armor shop which is right in front of you and speak to the shopkeeper. Then you have to go to the accessory shop... Finally go to what looks like a candy shop, the lady will ask you to find her cat. Simply press 
to find it. After that our club goes to the Sandlot to confront Seifer. Seifer will start to mock you about this and that and call Roxas a blondie as in stupid blondie (HOW DARE HE!!!!???). After exchanging words you get a choice of three weapons: the Struggle Wand, Struggle Guard Bat and the Struggle Bat. Depending on which you chose you get a one + to a stat, so if you want to be more powerful in magic even though you don't have any, pick the wand. If you simply want defense pick the guard bat. And if you want attack power chose the Bat. I personally chose the bat as I have always except for once where I accidentally chose the wand. Now you learn the battle mechanics. Simply beat the crap out of 
to beat Seifer but also be careful that he does not hit you. After a combo you will enter a real boss battle with Seifer. It's BOSS BATTLE TIME!!
Seifer Boss Battle
- Stats
- HP: 100
- EXP: 10
- Strength: 5
- Defense: 2
Seifer is always on his guard. His normal stance is guarded, so when you hit him you'll be deflected. However, if you continue to hit him immediately after he lets down his guard (which is once you've hit him the first time), you can chain at least three attacks.
Seifer's main attacks are a basic slash and spin attack. Both are easy to parry, so attack when you have the chance. You should easily be able to deflect his attack and return with a combo.
After several combos, he is likely to jump high into the air, saying "Isn't this romantic?". He will then come down with his blade outward. The best way to avoid this is to run toward him, as the attack has limited range. You can also simply walk behind him as he descends, so his attack passes right over you without danger of being hit. Do not jump into the air whilst Seifer is performing this move, because he will hit you and send you flying regardless of whether you are parrying or not. The only way to recover from this is by using the Aerial Recovery technique which you currently don't have.
If you'd like a foolproof method, just run to the side when he comes at you with his blade - you're bound to avoid him, and you can always leave him open for battle.
More photo thieves...
After the battle a circus freak in a white jumpsuit will steal a photo from the meatball Pence after he took one of Roxas defeating Seifer (NICE!!!). You follow the freak to the woods all the way to the Mansion. The freak will be standing there wiggling around in an erotic way; press 
to enable a cutscene where the freak calls you his liege... hmm well, well, well ,finally some RESPECT!! But oh no, you have to fight the little freak. Try using the reaction command (Reversal) against it, attack and dodge. You know the pattern: if he walks in the air, watch out! If you hit him thrice and he lunges at you, jump to evade the attack, and you're well on your way.
After a little while another cutscene will come and your Struggle weapon will turn into the Keyblade, yay! Now you can bash the little circus freak all you want until it releases quite some amount of munny for that enemy's kind (not like Dusks drop munny anyway). After the battle you find all the stolen pictures and Pence notices that they all have Roxas in it, showing how popular he is... altough there is one I would like to burn. (Don't ask!)
[[Part 2]] >