My name is Aquamarine.

[Assigned blue oni from birth. Aqua dips his head a bit, acknowledging Ranma's point.]

I'm accompanying Lortel. It used to be the done thing for guys to match their partner's outfits or colors in some way. ...I guess even today, fans still do that to show support for our favorite girls. [He mimes holding something up and waving it.] Like with colored glowsticks at concerts.

[Aqua returns his hand to his pocket, running his fingers over a keychain he's keeping in there.]

She put a lot of work into this. This is the least I can offer in return.