I will start first.

Would you rather go to date with Lelouch or Natsu?

Natsu

would you rather get the powers of erza scarlet or sailor moon?

Sailor Moon.
Would you rather get the intelligence of Shinichi Kudo or Ash Ketchum?

Ash ketchum!!!

would you rather dress like Sakura [naruto] or
Chitoge [ nisekoi] ?

Before I answer,do you know Shinichi? He's the protagonist in Detective Conan.He's super smart,so why Ash?

Sakura.
Would you rather like Ranma Saotome or Ran Mouri to be your karate coach?

Before you answer,observe the characters mentioned.

Ran Mouri.

Would you rather be a pokemon trainer or be a ninja :3

Ninja would u rather Kill Asuna or Killed by Yuno?

Asuna

Would you rather wanna be a vampire or a demon?

A demon
Would u rather date Germany from Hetalia or Claude from Black Butler?

I don't really like Claude, so Germany.

Would you rather become a ghoul or be infected by a parasyte?

Become a ghoul.
Would you rather join Sabertooth from Fairy Tail or FBI from Detective Conan?

Sabertooth

Would you rather watch the first episode of Attack on Titan non stop for one day, or never watch you're favorite anime again

Non stop for one day
Would you rather get the strength of Hattori Heiji or Kaname Kuran?

Kaname Kuran of course!!

Would you rather wanna marry Tamaki suoh from Ouran high school or Sebastian Michaelis from Black Butler?

Sebastian for me!

Would rather go on a trip to tokyo with L (Death note) or Rin (free!) ?

L!

Would you rather have the skills of Shiro and Sora ( No game no life) or Izayoi ( Problem Children)

Shiro and Sora!!

Would you rather wanna have a young brother like Mika (from seraph of the end) or have a elder brother like Lelouch (from code geass)?

Young brother like Mika!

Would you rather be beaten by Natsu but you one against every guild or be level 5 rank 2 in Railgun

hmm...such a tough question....
I'll rather be beaten up by Natsu..... atleast I would be able to meet him then! XD
would rather like to wear this anime wedding dress ~ link (THE FIRST ONE)

or this one~ link

The second one.

Would you rather wanna be a prince of Britannia or Emperor of Britannia.

EMPEROR!!!! So then I can change how Britannians treat Eleveners (the Japanese!) And make that world a better place!

Would you rather get eaten by a Titan or get eaten by a Ghoul?

I guess ghoul. XP

Would you rather go to shopping with Kagome ( Inuyasha) or Yui-chan ( K-on!) ?

I guess Kagome because Yui is way too clumsy to go shopping with! She'll drop everything! XD

Would you rather Marry your No.#1 anime crush and stay with him/her forever or be a non married couple with multiple of your anime crushes taking turns 1 month each? (Don't worry you don't break up with them, they just randomly change to your next anime crush after a month.)

The second choice would be better! XD!!

Would you rather wanna learn sword fighting from Erza (Fairy tail) or Yato (Noragami)?

YATO <333 Then I would get to meet Yukine too!

Would you rather have to kiss, hug and comfort your least favourite anime character ever (you have to act loving) or watch your anime crush do that to them?

Neither sound good but I'll go with kiss, hug, and act to love my least favorite anime character. I wanna save them from that pain. Them being the anime crush.


Would you rather... Have a death note or 3D Manuever Gear?

3D Maneuver Gear.

Would you rather live in the Attack on Titan world or the Tokyo Ghoul world?

Tokyo Ghoul

Would you rather wanna be a anime guy or an anime girl?

Anime tomboy actually XD

Would you rather choose Sinon (SWORD ART ONLINE) or Lucy ( FAIRY TAIL) as your project partner?

Lucy

Would you rather have a yandere girlfriend/boyfriend who kills your friends or be killed by a yandere after seeing them kill your friends in front of you?

The 2nd choice.I'll rather risk my life to save them like what Conan does.

Would you rather be kicked by Ranma or be hitten in the face by a soccer ball kicked by Shinichi?

Kicked by ranma...... i know he won't kick me too
hard [ after all i'm a great fan of his! ]

Would you rather learn swimming from Rin (Free!)
or cooking from Ukyo (Ranma 1/2)

Swimming from Rin XD!!

Would you rather wanna join a guild or a gang?

Gang (I wanna join Detective Boys)

Would you rather be killed by Heiji or be sliced by Levi?

A guild!

Would you rather be a vampire or a wizard?

A vampire of course!

Would you rather wanna marry Tamaki suoh (Ouran high) or Yato (Noragami) ?

Yato

Would you rather like Heiji Hattori or Levi Ackerman to be your mentor?

Levi! So I could have some awesome skills! Though I'm sorta bias because I don't know the other guy! Gomensai >.<

Would you rather be in the world of Deadman Wonderland or be in the world of the Future Diary? (In both you are a part of the chaotic part!)

Future Diary. I just have to avoid Yuno and move to another country and stay in hiding until it's over. That should work.

Would you rather be a homunculus (FMA) or a Titan-shift (I'm sure everyone knows this but Attack on Titan)?

Homunculus of course! I would be immortal!!!! But if I was a Titan Shifter then I might loose control then get killed by Levi and/or kill my loved ones, either way if I did go on a rampage I would get killed by Levi!

Would you rather get killed by Yuno Gasai (Future Diary) or get killed by Kaneki Ken (Tokyo Ghoul)? (They would both use their torture methods and kill you slowly.) >.< Sorry if I sound sadistic! >.<

Don't worry, sadistic is my thing. For proof go look at my thing about a yandere.
I'd go with Yuno I guess. No reason why.

Would you rather have to only listen to your least favorite anime OP song for 1 week straight, or only listen to your favorite OP song until you get sick of it, and then for another week.

Favorite OP song till I get sick of It!

Would you rather kill your favorite anime character or date your least favorite anime character

Date my least favourite anime character, she's a decent person just I don't personally like her, she's super annoying and a crybaby in my opinion, she's also just there for fanservice. I'm sorry Fairy Tail fans but I'm talking about Lucy Heartfilia!

Would you rather be the main character in a harem/reverse harem of your choice for a few months, you can pick any anime girls/guys you want or would you rather actually marry and spend the rest of your life with the anime girl/guy of your preferance?

Marry!

Would you rather live in Shiganshina from Attack on Titan for one week, and one of those days the Titans will break down the wall but you don't know which or would you rather live in a neighborhood for a week where 75% of the population is ghouls.

Shigashina!

Would you rather die for all anime or die killing for your favorite anime

Kill my favourite anime character because, hey at least I get to see him before I die! (Killua <3)

Would you rather kiss the ugliest anime character you know of or kiss your least favourite anime character ever?!

Kiss the ugliest anime character I know. I can close my eyes. If I kissed my least favorite anime character, I'd die.

Would you rather be able to bring your favorite dead anime character back to life and have dinner with them, or make your least favorite anime character who's alive real and kill them.

This was a tough one but I'd go with the second one if they never appeared in the show again! And if I wouldn't be framed for murder and go to jail then the second one!

Would you rather meet your favourite character for a month but at the end they unexpectedly kill you or would you rather meet your favourite character for a month and at the end your other favourite anime characters come to the real world and he/she kills them all and then people say they never existed.

The first one.....I sacrifice my life for my favourite characters
xD

would you rather go to the Budokan musical festival with
the Htt band ( yui, mio, azusa, ritsu and mugi) or go
to the marriage ceremony of Natsu and Lucy?