1031 Series

==Background==
The Halloween series consists of songs uploaded on or close to Halloween each year from 2008 to 2012.
Each song (except for Halloween Monster Party Night) has the numbers "1031" somewhere in the song. This is read as "Halloween". Most of the songs also have "lulilu lilala" sung, sometimes more than once. It is usually mentioned as a "spell" or "cursed words".
===Halloween Monster Party Night===
This song is sung from the point of view of dead people having a party and ignoring all the bad things of the "other world".
This is the only song in the series to not have 1031 or "lulilu lilala" in the lyrics.
===Dream Meltic Halloween===
Much like the last song, it is sung by a group of monsters having a party surrounded by the dead and other monsters. At the end "you" utter the spell (lulilu lilala) and are turned into a monster yourself.
This song started the 1031 and luliu lilala pattern.
===Pumpkin Head Spooky Dance===
A song about a pumpkin monster. This is the only song to be sung by a single VOCALOID. It does not have "lulilu lilala" in the song, but it does have 1031.
===Halloween Patisserie Tricka Torka===
A song of three sinister patisseries named Fraisier, Orangette, and Granita.
===Darker Halloween YumYummyGillia===
The last song in the series. It references all the previous songs in the bridge.
===Karakurishi to Midori===
The backstory of the Puppeteer in Darker Halloween YumYummyGillia, it's about his love for his doll Veldea and Veldea feeling guilt over not being able to keep the promise they made.
==Track listing==
===List of main tracks===
===Related tracks===
==Gallery==
<tabber>
Concept Art = 
53287860_p6_master1200.jpg|The characters in Halloween Monster Party Night
53287860_p4_master1200.jpg|The characters in Dream Meltic Halloween
53287860_p5_master1200.jpg|Six of the Dream Meltic Halloween characters
53287860_p3_master1200.jpg|The Pumpkin Psycho
53287860_p2_master1200.jpg|The characters in Halloween Patisserie Tricka Torka
53287860_p1_master1200.jpg|The characters in Darker Halloween YumYummyGillia
|-|
Misc = 
46256693_p0.png|Illustration of Six of the Dream Meltic Halloween characters by Tawashi
</tabber>
==External links==
===Official===
===Unofficial===
Category:Series
Category:Japanese series
Category:Series featuring Hatsune Miku
Category:Series featuring Kagamine Rin
Category:Series featuring Kagamine Len
Category:Series featuring Megurine Luka
Category:Series featuring MEIKO
Category:Series featuring KAITO
Category:Series featuring Camui Gackpo
Category:Series featuring GUMI