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by RukawaGF reviews
Shizuo x Izaya. Shizuo accidentally turns into a cat. Without knowing the tabby is his arch-nemesis, Izaya takes him home and keeps him as a pet. As a cat, Shizuo discovers a side of Izaya that nobody knows, his secrets, life, fears, loves and feelings.
Durarara!!/デュラララ!! - Rated: M - English - Romance/Hurt/Comfort - Chapters: 22 - Words: 82,513 - Reviews: 2070 - Favs: 2,300 - Follows: 2,095 - Updated: 8/16/2014 - Published: 5/20/2011 - Shizuo H., Izaya O.
by SkullszEyes reviews
Shizuo and Izaya are best friends, inseparable. Not until Shinra notices something odd and asks Shizuo to stay away from Izaya for awhile. Izaya soon loses control, not quite understanding what's going on with him, he tries to find other means of control and self-reliance than with the comfort of a monster. Shizuo knows Izaya won't last with his confused mind for long.
Durarara!!/デュラララ!! - Rated: M - English - Drama/Romance - Chapters: 14 - Words: 17,852 - Reviews: 53 - Favs: 64 - Follows: 88 - Updated: 7/27/2014 - Published: 11/26/2012 - [Shizuo H., Izaya O.]
by LookForTheTruth reviews
Izaya never thought those words would hurt him but, oh boy, they did. Picture is not owned by me but off of Google. Romance/Hurt-Comfort/Angst/Drama/Rated T/OOC/AU(ish?)/Eventual Shizaya. FIRST FANFIC EVER! :D
Durarara!!/デュラララ!! - Rated: T - English - Romance/Hurt/Comfort - Chapters: 10 - Words: 15,428 - Reviews: 98 - Favs: 60 - Follows: 86 - Updated: 8/21/2013 - Published: 6/23/2013 - Izaya O., Shizuo H.
Keep it Nice
by OrangeMouse reviews
"Shizu-chan, are you up for a bet? If you win, I'll leave Ikebukuro forever." Another typical day at Raira Academy, and Shizuo and Izaya find themselves stuck in detention together. Of course Izaya would do anything to get rid of the boredom. But will Shizuo accept his deal? Raira times, Shizaya
Durarara!!/デュラララ!! - Rated: K+ - English - Humor/Romance - Chapters: 5 - Words: 13,725 - Reviews: 42 - Favs: 41 - Follows: 60 - Updated: 8/11/2013 - Published: 3/6/2013 - Izaya O., Shizuo H.
by LookForTheTruth reviews
What happens when you find your enemy bloodied and beaten in an alley? Izaya is hurt and was raped and can't believe it when his own enemy is the one who finds him. Shizuo can't believe that he's helping the flea. Where does this lead them now? Picture is not owned by me but off of Google. Warnings are inside along with additional things. Mature content. Developed Shizaya.
Durarara!!/デュラララ!! - Rated: M - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 2,378 - Reviews: 37 - Favs: 52 - Follows: 69 - Published: 7/27/2013 - Izaya O., Shizuo H.
by Cloudsofsand reviews
Shizuo vowed to become a priest after the gruesome death of his childhood friend. Vowing to avenge his friends death, things start to get complicated when he his childhood friends appears in town as the very creature he vowed to destroy. Priest! Shizuo x Vampire! Izaya. Smut.
Durarara!!/デュラララ!! - Rated: M - English - Romance/Supernatural - Chapters: 4 - Words: 5,005 - Reviews: 67 - Favs: 88 - Follows: 129 - Updated: 7/18/2013 - Published: 10/6/2012 - Shizuo H., Izaya O.
by Arashi no Ryuu reviews
Izaya is a jerk-ass sociopath, yes, but he didn't ask to be born this way. Something is wrong with his brain. A genetic defect. Blaming him for not having empathy is like blaming a total color-blind person for not seeing the beauty of a rainbow... according to Shizuo. This is a story about Shizuo trying to humanize Izaya. Shizaya/Izuo. Warnings: violence, possible lemon.
Durarara!!/デュラララ!! - Rated: M - English - Romance/Hurt/Comfort - Chapters: 2 - Words: 3,831 - Reviews: 11 - Favs: 8 - Follows: 11 - Updated: 7/7/2013 - Published: 6/17/2013
by Cherry Ami reviews
High-school AU: Shizuo Heiwajima is a major fuck-up and in order to heal himself, he agrees with his mother and is forced to be part of a weekly support group. To his surprise, he sees someone he would've never thought he'd see in a group like this. And it's all for a reason. Rated M, lemon, angst and romance, suicidal thoughts and such. Story is better than it looks.
Durarara!!/デュラララ!! - Rated: M - English - Angst/Hurt/Comfort - Chapters: 11 - Words: 19,844 - Reviews: 92 - Favs: 58 - Follows: 99 - Updated: 6/14/2013 - Published: 4/29/2013 - Izaya O., Shizuo H.
Hot Messes and Mornings After
by RicepaperDoll reviews
Introducing Mafuyu, the college graduate. Having had no contact with Saeki for the past three years and living a rather mundane life, it gets shaken up again with a "crash into hello," a single bed, and a new set of Saeki Takaomi's problems. AU future-fic.
Oresama Teacher/俺様ティーチャー - Rated: T - English - Romance/Humor - Chapters: 6 - Words: 28,471 - Reviews: 105 - Favs: 106 - Follows: 157 - Updated: 6/9/2013 - Published: 7/23/2012 - Mafuyu, Takaomi
Red and Black
by Wordy-Descriptions reviews
(AU) The Awakusu-kai have ruled Ikebukuro for far too long and its citizens have had enough. It's time to overthrow the tyrants, so take up arms, my friends, and let's go to war. Eventual Shizaya. Rating has a chance of going up later.
Durarara!!/デュラララ!! - Rated: T - English - Drama/Romance - Chapters: 6 - Words: 11,367 - Reviews: 19 - Favs: 10 - Follows: 16 - Updated: 4/28/2013 - Published: 1/12/2013 - Shizuo H., Izaya O.
by Seliphra reviews
Shizuo gets a chocolate on valentines day from a secret admirer. One-sided Shizaya, fluff, one shot
Durarara!!/デュラララ!! - Rated: K+ - English - Romance - Chapters: 1 - Words: 597 - Reviews: 18 - Favs: 42 - Follows: 7 - Published: 2/18/2013 - Shizuo H., Izaya O. - Complete
by ArAnCaR No. 6 reviews
AU RAIJIN DAYS. Because who said high-school was all fun and games? With midterms, homework, and unexpected admirers, that's hardly the case. Contains some Shizaya, and lots of Shizuo/Shinra/Izaya/Kadota friendship.
Durarara!!/デュラララ!! - Rated: T - English - Friendship/Humor - Chapters: 16 - Words: 35,584 - Reviews: 104 - Favs: 67 - Follows: 63 - Updated: 1/27/2013 - Published: 10/9/2011 - Shizuo H., Izaya O.
Actually,its love not hates
by Fran-anisca Grave reviews
Like always, Shizuo and Izaya are having their cat and mouse games at Ikebukuro when everything goes wrong. To clear his mind, Shizuo took a week off while Izaya accompanied the twin for their summer break.Shizaya,Tsu/Psy,Del/Hibi,Roppi/Tsuki, yaoi.
Durarara!!/デュラララ!! - Rated: T - English - Romance/Drama - Chapters: 6 - Words: 19,073 - Reviews: 11 - Favs: 24 - Follows: 23 - Updated: 1/19/2013 - Published: 3/23/2012 - Shizuo H., Izaya O.
by tamyyiia reviews
For a short period of time a young Izaya lived with the Heiwajima family. Five years later they meet again but Izaya has drastically changed. Dark themes and Shizaya/Izuo
Durarara!!/デュラララ!! - Rated: M - English - Hurt/Comfort/Romance - Chapters: 11 - Words: 16,176 - Reviews: 78 - Favs: 42 - Follows: 84 - Updated: 1/1/2013 - Published: 11/5/2012 - Izaya O., Shizuo H.
by Fuji-Kumori reviews
Izaya is sent back to the past, due to Shinra's new invention. He meets up with child Shizuo, causing the past and present to change, now Shizuo has been waiting for the Raven-haired informant throughout his life. Shizaya Bad Summary, I know, I didn't know what to put. *I DON'T OWN DURARARA* Rated T, as always. I don't own the picture either. OOC. Prolougue might be shota! Nyeh
Durarara!!/デュラララ!! - Rated: T - English - Romance - Chapters: 3 - Words: 4,217 - Reviews: 29 - Favs: 32 - Follows: 46 - Updated: 10/31/2012 - Published: 9/10/2012 - Izaya O., Shizuo H.
by Fran-anisca Grave reviews
Roppi was an assassin. One day, he was assigned to kill a businessman named Heiwajima Tsugaru. Unfortunately, his coming was expected and captured. In the thrill of death, Roppi was rescued by a someone who he didn't expected. Prequel to 'Actually, its love not hates'.
Durarara!!/デュラララ!! - Rated: T - English - Hurt/Comfort/Romance - Chapters: 3 - Words: 10,970 - Reviews: 3 - Favs: 13 - Follows: 12 - Updated: 9/17/2012 - Published: 6/22/2012 - Hachimenroppi/Roppi, Tsukishima
by amaya-no-gin reviews
In the underground, if you owe someone a favor, they own your life. That's why Izaya takes the chance to pay his debt, even if it means becoming his enemy's brother's Barbie. Pairing Shizaya!
Durarara!!/デュラララ!! - Rated: M - English - Romance/Drama - Chapters: 5 - Words: 8,188 - Reviews: 62 - Favs: 64 - Follows: 105 - Updated: 8/31/2012 - Published: 11/20/2011 - Shizuo H., Izaya O.
Cracks in the Wall
by KonoBeat reviews
Psyche and Izaya are very close twins. But lately, Izaya has been a little jealous because his crush is in love with his twin. Can their relationship stay as close as it was? Or will the cracks in the wall overwhelm them? Shizaya TsuPsy
Durarara!!/デュラララ!! - Rated: M - English - Romance/Angst - Chapters: 7 - Words: 36,021 - Reviews: 145 - Favs: 148 - Follows: 157 - Updated: 8/19/2012 - Published: 6/1/2011 - Izaya O., Shizuo H.
by Seliphra reviews
Izaya has a secret...it's about to get spilled. Fem!Izaya and Shizaya... and yeah... Izaya is still in control though... poor Shizuo... I don't even know...M for eventual smut
Durarara!!/デュラララ!! - Rated: M - English - Humor/Romance - Chapters: 2 - Words: 3,349 - Reviews: 44 - Favs: 88 - Follows: 103 - Updated: 5/7/2012 - Published: 3/1/2012 - Izaya O., Shizuo H.
by Junjou-is-pureheart reviews
Besides of one unpredictable person, he loves all humans. There are so many kind of humans and observing their behavior is simply enthralling. He forgets one thing to observe though. His own feelings. Shizaya
Durarara!!/デュラララ!! - Rated: M - English - Romance - Chapters: 22 - Words: 157,769 - Reviews: 586 - Favs: 415 - Follows: 412 - Updated: 4/15/2012 - Published: 8/2/2010 - Izaya O., Shizuo H.
The Feeling of you
by Raita-san reviews
Orihara Izaya hates Heiwajima Shizuo. Well, that's what he thought at first. Shizaya Highschool/Shizaya fluff/Izaya POV/Major OOC-ness/ crappy grammar
Durarara!!/デュラララ!! - Rated: T - English - Romance/Angst - Chapters: 5 - Words: 10,017 - Reviews: 80 - Favs: 53 - Follows: 73 - Updated: 3/27/2012 - Published: 9/24/2011 - Izaya O., Shizuo H.
Once Upon a Little Time
by Xaleria07 reviews
Due to a bit of Shinra's experimentation, Izaya somehow finds himself in the past. And not just anywhere in the past, but in Shizuo's childhood home. Thinking this is the perfect opportunity to study his favorite toy, Izaya ends up staying...Full sum. in
Durarara!!/デュラララ!! - Rated: K+ - English - Drama/Romance - Chapters: 15 - Words: 21,078 - Reviews: 222 - Favs: 352 - Follows: 105 - Updated: 3/12/2012 - Published: 1/5/2012 - Izaya O., Shizuo H. - Complete
Seeing Right Through You
by Shizaya1398 reviews
For the first time ever Shizuo tells off certain information broker instead of trying to kill him, the bodyguard goes home thinking his harsh words had no effect on Izaya...but is seriously mistaken.../lame summary/story better/will be Shizaya later.
Durarara!!/デュラララ!! - Rated: T - English - Romance/Angst - Chapters: 12 - Words: 22,383 - Reviews: 172 - Favs: 165 - Follows: 99 - Updated: 1/19/2012 - Published: 12/4/2011 - Izaya O., Shizuo H. - Complete
by Navigate Me reviews
Izaya and Shizuo have two major things in common: they both hate one another, and end up falling for an anonymous student they met over Raira's dating site. What'll happen when they find out who their anonymous really is? Slightly longer summary inside !
Durarara!!/デュラララ!! - Rated: T - English - Romance/Drama - Chapters: 16 - Words: 43,868 - Reviews: 322 - Favs: 280 - Follows: 358 - Updated: 12/4/2011 - Published: 10/4/2010 - Izaya O., Shizuo H.
When Affection Calls
by animeg098 reviews
It hurts to love someone who will never reciprocate your feelings, but it's even harder to be admired by someone who looks exactly like the person you hate most. High school!Shizaya, TsukiXRoppi.
Durarara!!/デュラララ!! - Rated: M - English - Romance/Angst - Chapters: 3 - Words: 16,789 - Reviews: 66 - Favs: 66 - Follows: 64 - Updated: 11/29/2011 - Published: 8/18/2011 - Shizuo H., Izaya O.
A Whole Summer to Fall in Love
by Shizaya25 reviews
Tsugaru and Psyche fall in love at the beginning of college. Summer comes and both invite their twin brothers to vacation with them. Sadly, Shizuo and Izaya both hate each other. But can that change after spending a whole summer together?
Durarara!!/デュラララ!! - Rated: T - English - Romance/Drama - Chapters: 5 - Words: 5,114 - Reviews: 38 - Favs: 51 - Follows: 61 - Updated: 11/27/2011 - Published: 11/9/2011 - Shizuo H., Izaya O.
by DokiDouble reviews
When you are a child, things are different. There is no hate, there is no betrayal, and there are no masks... Hell, you could be best friends with the one person you may one day despise more than anyone else and not even know... kid!Izaya kid!Shizuo FLUFF
Durarara!!/デュラララ!! - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 8,957 - Reviews: 69 - Favs: 85 - Follows: 74 - Updated: 9/20/2011 - Published: 8/13/2011 - Shizuo H., Izaya O.
by 0330 reviews
Izaya is a new teacher at Raira Academy, and Shizuo is one of his delinquent students. A fateful encounter leaves Izaya to rely on Shizuo, and the two have to learn how to live with each other.
Durarara!!/デュラララ!! - Rated: T - English - Humor/Romance - Chapters: 2 - Words: 2,719 - Reviews: 13 - Favs: 18 - Follows: 23 - Updated: 9/20/2011 - Published: 9/5/2011 - Izaya O., Shizuo H.
by DokiDouble reviews
Izaya always kept his feelings hidden; smirking at every attempt to be killed by the man he loved. No matter how hard he got hit, it would never hurt. But inside he felt pain, because Shizuo would never feel the same. High school!Shizaya PsycheXTsugaru
Durarara!!/デュラララ!! - Rated: M - English - Romance/Hurt/Comfort - Chapters: 12 - Words: 51,280 - Reviews: 388 - Favs: 373 - Follows: 407 - Updated: 8/28/2011 - Published: 3/27/2011 - Izaya O., Shizuo H.
by TheDarkWingedAngel reviews
A series of chronologically arranged fics regarding the childhood of Shizuo and the gang. SHIZAYA.
Durarara!!/デュラララ!! - Rated: M - English - Romance - Chapters: 4 - Words: 25,456 - Reviews: 24 - Favs: 51 - Follows: 24 - Updated: 1/15/2011 - Published: 10/27/2010 - Shizuo H., Izaya O.