H.P. Lovecraft no Dunwich Horror Sonota no Monogatari

Featuring little to no dialogue and/or characters and the experience is carried by the music and/or visual atmosphere.

Part 1 - https://myanimelist.net/stacks/311
Part 2 - https://myanimelist.net/stacks/5128
Part 3 - https://myanimelist.net/stacks/8036
Part 4 - https://myanimelist.net/stacks/8173
Part 5 - https://myanimelist.net/stacks/9135
Part 6 - https://myanimelist.net/stacks/9240
Part 7 - https://myanimelist.net/stacks/9448
Part 8 - https://myanimelist.net/stacks/9461
Part 9 - https://myanimelist.net/stacks/20874
Part 10 - https://myanimelist.net/stacks/60874

Get ready for Halloween with 30 nights worth of horror OVAs and movies that are guaranteed to deliver you spooks and scares.

***Some of these anime can be hard to find so its best to research for links or downloads beforehand for a smoother viewing experience.

画ニメ (Ga-nime) A series of experimental artistic films produced by Toei Animation in 2004-2007.

Note: The inclusion of Kono Shihai kara no Sotsugyou: Ozaki Yutaka to this list is based on the information on the now defunct page of the Toei website which lists it as Ga-nime unlike many other subsequent releases or collections.

http://corp.toei-anim.co.jp/english/film/ganime_yutaka_ozaki.php

Adaptations, sequels, prequels and spin-offs of western films, TV shows and literature in anime format

Part 1: https://myanimelist.net/stacks/2764
Part 2: https://myanimelist.net/stacks/9052

https://en.wikipedia.org/wiki/Clay_animation

Includes clay, gypsum, and plasticine animation.

Part 1: https://myanimelist.net/stacks/30395
Part 3: https://myanimelist.net/stacks/50904

These stacks are meant for cataloguing every stop-motion animation on Myanimelist. The list is the result of research by the Stop-Motion Animation Appreciation Society:

https://myanimelist.net/clubs.php?cid=16200

Stop-motion is a form of animation in which objects are manipulated little by little while each frame is shot separately. Puppet animation is the most common, but before 1935 cutout animation was also very common. Among other types are claymation, pixilation (now removed from the database), object and model animation. In this list also works using sand, charcoal or paint are included, since in the form they've been accepted to MAL, they also include gradual manipulation and shot by shot filming.

Part 1: https://myanimelist.net/stacks/47018
Part 2: https://myanimelist.net/stacks/47020
Part 3: https://myanimelist.net/stacks/47021

Part 5: https://myanimelist.net/stacks/47023
Part 6: https://myanimelist.net/stacks/47026
Part 7: https://myanimelist.net/stacks/47027
Part 8: https://myanimelist.net/stacks/47032
Part 9: https://myanimelist.net/stacks/47034
Part 10: https://myanimelist.net/stacks/47035
Part 11: https://myanimelist.net/stacks/47036
Part 12: https://myanimelist.net/stacks/47038
Part 13: https://myanimelist.net/stacks/49186
Part 14: https://myanimelist.net/stacks/51880

Group of friends watching some weird forgotten stuff

(updated daily)

#2 https://myanimelist.net/stacks/57263

Creepy clay and petrifying puppets.

The Stop-Motion Animation Appreciation Society: https://myanimelist.net/clubs.php?cid=16200