When the magic of Gensokyo and, the biological science of Resident Evil clash it's up to an estranged team of individuals to save the day...or screw it up entirely while dealing with the new and, mysterious M-series bioweapons whose intentions are neither clear nor their loyalty defined. M to be safe

When Bowser kidnaps Peach for a wedding, it is up to the Mario Bros, Reimu, Marisa, Team Natsu and everyone else to team up and stop this wedding! Will they succeed, or will Peach be forced to say "I do"? (April Fools!)

Sagume and Seija (and Louise, but probably will be in the later chapters) found themselves in the Outside World. The world of Pokémon. What will they discover there? Let's find out!

Marisa found a box in her house with something from the outside world and since she doesn't have anything better to do, she'll check whatever it is with reimu and whoever else decide's to come along. (it's stops looking like a script in chapter 7)

The three mischievous fairies are getting transported into the world of "Is The Order a Rabbit?" and meeting the energetic and bright Cocoa. What will happen to them?

Gensokyo and its inhabitants have been living in "relative" peace for over a hundred years. But now, the Dragon God, and bringing with him the Fantasy Killer he has returned. Just what is its purpose for bringing the antithesis of the Paradise the gods love?

A collection of Touhou and Minecraft crossovers. (On Hiatus)

Yukari is bored, so everyone has to watch RvB. Read how the inhabitants of Gensokyo react to the adventures of the Blood Gulch crew. Now with side stories (Chapter 19 onward). (Currently on hiatus, since I just don't have the time for writing)

Gensokyo. A long forgotten place ruled over by the Youkai, with humans in the minority. The Last City. A desperate place where humanity struggles to survive under a weakened god, ruled by humans who worship it to no end. Two places so different, yet so alike. But what'd happen if they meet? Would there be peace? Chaos? Only time can tell such a fated meeting, as the exiled come.

(Take note that the Saiyans including Goten have Tails.) After losing to his Dad, (and Vegeta.) Goten opens a Barriers between Geneskyo and Universe 7, and now, Goten must warn the others before trouble, if he ever leaves that is. Luckily Trunks already found the Saiyan's Location, and Goku and Vegeta are just catching up!

There were two children at the Potter's the night Voldermort attacked, one was left there by an old friend, and the other was the Heir to the house of Potter. One was picked up by the friend, one was sent to the Dursleys. The problem? The two were sent to the wrong destinations. Now Harry's mother has reunited with him, and she IS. NOT. HAPPY. Starts at the end of year 1.

What if the Whills themselves had aided the galaxy? What would the galaxy do about it? One shot story, divided in 6 chapters for easy reading.

This is not a story, but is a fanmade interpretation of the operatives and certain people of the Alliance from the story Boundary Effect by Touhoufanatic. Feel free to agree or disagree with what I have got in store for you guys.

Sanctioned Spin-Off Side Stories to 'Monster of Logic' (by Alxariam) - Read first, or you'll be as lost as Hikigaya Hachiman. (Side Story 7) While in the Service Club, Hikigaya Hachiman was frequently compared to the undead. Now a Gensoukyou resident, he should have expected to run into an actual undead sooner or later.

Laharl has found a way to cross into other Netherworlds at will, and plans on conquering all of them. However,his plan changes when instead he finds himself in Gensokyo.

When Bowser and Eggman plot to take over the universe together, it's up to Mario, Luigi, Marisa, Reimu and a lot of new friends to stop them! Will they succeed?

After their lost battle against one of the admirals and one of the shichibukai. All of them wishes to grow stronger to project the crew and the one and only Youkai will give them this chance.

After The Sonic OVA Movie: Dr. Eggman had one thing in mind: Revenge. He Powers up PURE HYPER METAL SONIC and has him Blast Sonic and Friends. Blasted into Gensenkyo, A New Adventure Rises for the likes of Sonic the Hedgehog and his Friends, Miles "Tails" Prower and Knuckles the Echidna. As they have to face Touhou Project Fav. like Reimu H. and More to get back to Planet Freedom.

It seems the work of an ex-Buddy is never done. Katsuragi Keima hadn’t expected his life to be cut short once again as his old job comes beckoning him back, this time to a Wonderland he thought imaginary, spirited away by a being he was sure couldn’t exist, and led by a lazy dolt who he swore made him miss Elsie’s company.

Curiosity has called, the temptation to know what is on the other side. For years Gensokyo had kept itself hidden, out of the eyes of a world that had forgotten them. For centuries they waited without any fuss. But times changes and the earth also do. New champions appears and new supernatural beings arise. May this be the time for the beings in the eastern wonderland to return?

After Tenshi decides to cause trouble in Gensokyo for a chance at excitement yet again, Yukari quickly appears and banishes the celestial to an another world. A world filled with crazy and powerful mages who can't stop causing unnecessary property destruction. Will she mature in Fiore and stop fighting people for cheap thrills to satisfy her boredom? Read to find out!

Gensokyo and the Moon have caught the interest of a certain Indecisive Mollusk, now they will have to form a fragile alliance in order face the horrors of the 41st millenium and the hideous laughter of 4 ever-thirsting gods (WARNING: OC IN FIRST ARC)

although only two categories of crossover are presented, this has a third element of Warhammer 40k.

Archived story. Something goes wrong with Yuyuko's ritual and Youmu's soul ends up in Higen. Eikishiki decides to make a special judgement, sending her to the Seireitei.

20 years after Final Armageddon Warfare, Gensokyo Union Fighters become one of the major powers in Multiverse. They already have contact with United Gensokyo Forces. But recently, their relationship disturbed since GUF ally themselves with Humanity Military Force. Meanwhile, another Gensokyo, forgotten by history, finally appears... Collab with Lt Colonel Summers and Xovercreator