M'kay, I've been playing this for a while again, and found some stuff that's not in the guide.
1) HOW TO UN-BREAK (and complete) GIGANTIA.
Step 1: Save AS SOON as the gigantia part starts.
Step 2: Download the Italian version of the game.
Step 3: Import ALL of your saves into the Italian version.
Step 4: Do EXACTLY what the guide says.
Step 5: Save BEFORE you make her sneeze.
Step 6: Transfer all saves back to English version.
Continue.
2) HOW TO SURVIVE THE ARMPIT CHALLENGE.
Learn the technique "Great Barrier" from the maid in front of the tournament stadium, then the challenge will complete itself when you return.
3) WHERE THE TWINS ARE HIDING. (bounty mission)
It took me ages to find them, but they're hiding in a thick patch of trees to the south west of... that... big... city... (forgot the name)
4) HOW TO SURVIVE THE FINAL TOURNAMENT FIGHT.
Just survive for X amount of turns. (spam "Bondage, Resist, and Drowsy Gas") Then you will be given a choice to "Give Up" or "Wriggle". Choose "Wriggle".
5) FREEING THE MAID FROM THE CELL.
Beating the armpit challenge gives you 1.5Mil off the purchase. Finding a slave to trade in gives you another Mil. (the slave is a girl that is desperately looking for a job) (She's roaming the landscape near the inn, I think) Complete the UFO side quest to cover the other .5Mil
(Oh, by the way Screamer, I was talking to your maid, and she just completely SHATTERED the fourth wall)
6) HELPING THE NEWS REPORTER IN THE UNDERWORLD.
You must find someone to take her place. This person is in the spa.
7) WHAT HAPPENS AT AND AFTER THE CRYSTAL ALTAR.
Not exactly sure. The translation was a bit choppy in that part. From what I could gather from Uni's rage-fueled hate speech, there's some kind of magic oven timer sitting on a rock in there, and IT is the source of power behind the mysterious absence of pain in Kusuguru. Also she thinks that the magic oven timer can give her all the powers of Chuck Norris himself, so she promptly removes the oven timer from the pedestal, shit goes south (earthquake), Then Uni gives us the typical "MUAHAHAHA I WIN YOU LOSE" speech as she disappears, and a gaping hole appears in the sky and, you guessed it, YOU must follow her and stop her.
(The rainbow bridge to where you need to go in order to continue the quest is on the west side of the map, slightly north of the beach)
8) WHERE I'M STUCK AT.
The part I'm stuck at is the part where that girl in the Creeper hoodie (yes, I caught that) tells you that you may not proceed to the next member of the elite 4 until you solve a riddle. (Yes, the elite 4 are in the game... At least, I'm about 90% sure they are. I mean, come on, two completely random boss battles, RIGHT before your match with Uni. What else COULD it be?)
Anyways, the translation was a bit choppy in that part, and I couldn't understand the riddle. Does anybody have any hints or answers?