In what circumstances would your character drink alcohol: Social, mainly! Although she may have been known to do a little bit of drinking while waiting for Uma-chan to come home when she was younger but she'll never admit it! It was just a little bit of Bailey's in her coffee or a touch of whiskey in her tea...
How much would they normally consume? Just half a shot worth here and there unless it's social drinking then a whole lot more! Uma-chan has to make sure he cuts her off after the 2nd or 3rd drink although no one can ever tell anyways, she's so into the party.
What is their alcohol tolerance? Surprisingly high considering she's Japanese. She can have a couple of fruity drinks and still stand and make mostly coherent sentences!
What kind of drunk is your character/how would they act if they were drunk? Happy, bubbly, let's dance in the chair and on the bar kind of girl! Except not really on the bar, but she would if you enabled her long enough. Definitely a little touchy feely. She likes draping herself on people. But beware, just like the Irish, her mood is bound to take a turn for the worse if she accidentally mishears you but just as quickly, she'll be back to her usual good mood. Assuming you don't stick your mouth in it first.
Who would they go drinking with if they had to choose drinking buddies? Usually with Uma-chan and her book reading club, but right now, in Marina, she'd have to go with Cain. She'd like Fou-Lu to drink a little, but she's not holding out much hope, and she thinks it'd be fun to drink with Suzaku. Sakamoto is an always and Josak for beers at lunch (but only if it's a fruity beer. None of that heavy stuff, please!).
What's their alcohol preference? Beer, wine, mixed drinks with fancy names? Mixed drinks, definitely. Alcohol should be an experience, not a means to an end! Most likely you'll see her holding a sex on the beach at some point in the night.
Green alcohol y/n? Eh, not her preference, but she'd give it a try...
Your character is completely drunk. Who do they drunk-dial, and what do they say? Yu-chan! This drink is ~*~delicious! You should try it sometime. *rambleramble* She'd also give Ken-chan a call and invite him to join her, because the fact that she's stumbling is immaterial to the fact that Ken-chan doesn't have a drink and that's just a crying shame!
Oh, and she'd give Fou-Lu a call and beg for a dragon ride, because since the world is spinning anyways, she might as well make it really spin!