How would Hana interact with your UTAU?

Hana would probably be very bothered by Aline's attitude. I can see it xD

Oh god.
Hana would be more "mildly annoyed".

Unless Aline has rice.

I could picture it like this:

Hana: ...
Seimei: ...
Hana: *Looks around.*
Seimei: *Rubs back of neck.*
Hana: *Looks at Seimei.*
Seimei: *Looks at Hana.*
Hana: ...Hi...
Seimei: ...Hi...
*Both walk off.* XD

Sabii would offer Hana some hand-sanitizer, try to make Hana laugh then leave...

Siana and Hana, The Wannabe Kuudere Who's a good cook and the Darudere.

That'd be interesting...

Siana: Um.. Helllo
Hana: Hello....
Both: *Long silence of silence*
Siana: Um....Want... me to cook some rice..?
Hana: Ok.

Vista the Artifical Human and Hana, the dandere?

I think she'd be really mad at Vista LOL, Vista shows WAAAAAAAY too much love XD

Darudere not dandere. ^^

Hurhur, Hana would get annoyed with all the love. Vista prolly made it into the notebook though...

Notebook of doom? o:

Whoops, sorry my bad :'D

Not notebook of doom. Her "role model" notebook.

I think Vista would find that flattering :'D

Okay so.
Hana's a darudere...

Yume is a Genki Girl.
I think Hana would be very much annoyed by Yume and her genki-ness. xD

Yoshiya is... Genki boy? I guess? xD
He's not nearly as genki as Yume, more just immature.

Hikaru is a Cute Shotaro Boy ((Despite the fact he's 17)) who insists he's UBERMANRY.
Yeahhhhh.

Ai is... well, he probably wouldn't talk to Hana unless she talked to him first, and even then he might just be like "...o//A//o *hides*"

Chou may flirt with her.

Reiko is an Emotionless Girl. She wouldn't talk to Hana unless Hana talked to her first, and she might not even talk back. Might go like this:
Hana: *says something*
Reiko: ...*blinks then looks away*

Hikari... Yeah, I don't know.

Majin ((Unreleased male)) also may flirt with her.

Hmmm... Hana the darudere and Kazuko the Oneesama? I don't really know. XD They could be quiet thinking buddies, though I don't think Hana would appreciate Kazuko forcing tea on her and constantly asking her if she's getting enough sleep.

Ohohoho. She and Toby would have, like epic snark wars, though.

Just because she’s a darudere doesn’t mean she wants everyone to leave her alone though…she does accept kindness, ya know. (Like I said, think of Kyon, the original darudere. He’ll accept tea from Mikuru and such, but he’s constantly annoyed by Haruhi’s genkiness.) It’s only if she gets pestered by said kindness…

So if Kazuko is constantly offering her tea and asking if she’s getting sleep…Hana would accept the tea at first, then get annoyed by the offers, then get annoyed by the sleep.

EPIC SNARK WARS.

Hana and Yume would be interesting, I say.

I don't get it.

Darudere is 'Barrel roll' in Google translate. What's a darudere?

Darudere:

A special type of tsundere, coined to define Kyon(ko) of "(The Genderbending of) Suzumiya Haruhi".

A more accurate turm would be "tsundaru", but Japanese prefer "darudere" as it rolls off the tongue better.

A darudere under normal conditions is indifferent (“darui”, lazy), shrugging things off. However whenever the darudere gets irritated, he/she snaps with a biting remark (“tsun”, bitter).

This doesn’t of course apply all of the time and a darudere can be sweet/kind or really, really angry, but for the most part it’s lazy until an insult.

I still dun get it.

Daruderes are confusing.

So Daruderes are more on the passive side and needs to get agitated?

Oh, and how could I forget Cece, the Creepy Doll? She, like Majin, isn't released yet, but...
She's about a foot tall, is strangely proportioned, speaks and sings through a speaker in her head, has a high-pitched voice, can't change her facial expression, has button eyes, and is a Total Brat. Generally gets what she wants, and if she doesn't, she stares holes into your soul until you cave in.
^Although that doesn't work on Yume, Yoshiya or Reiko. ((Especially if the demand has something to do with Yume dating a manly man, Yoshiya getting a girlfriend or Reiko smiling more.))
Generally a pain in the butt, but you can turn her off by removing this little gem on her chest.
Oh and she gets really loud and whiny if people ignore her.

@Blur Pretty much.
@Yume Then they'd have a staring contest...staring into soul vs. blank emotionless stare.