While given it is a hentai game, the skimpy outfits for some characters doesn't need full justification. However, Olivine's ceremonial outfit that the church claims they made on a shoe-string budget is most likely due to them finding an excuse to give him an incredibly skimpy outfit. Given how many admirers Olivine had when at the church, that particular outfit makes a lot more sense.
Garu acts incredibly agitated when Yakumo is taken during the Halloween event. Garu and Karu likely see the clansmen as part of their "pack", so of course they would be angry at that and want to do everything in their power to get Yakumo back.
Fridge Horror
Yakumo mentions that when the clan contract ends, he will likely end up losing his hearing in the ear that has the gemstone earring. Now given where the other clan member’s gemstones are, this has some seriously dark implications if the contract ends for any reasons. Edmond and Quincy could lose their hands, Dante and Kuya would go blind in one eye, and who knows what the effect of Garu’s collar or Olivine’s piercing would do? And worst of all, because Blade’s gemstone is his core, he might actually die.
Karu was created due to Garu's loneliness in the Dead Zone. But in some stories, Karu mentions about never wanting to be "taken advantage of again", which is why he acts so haughty and protective of Karu. What or who else did Garu meet in the Dead Zone that may have caused Karu to form as a self defense mechanism?
