CollaboTokyo
JA

Open call for online creatives

Art
Night

Tokyo after dark

Explore a virtual Roppongi transformed by art and design. There is no route: wander the square, the alleys and the back streets, and see what you stumble on.

  • Art installations
  • 3D, film, web & illustration
  • Artist showcases
  • Music you walk through
Submit your work

Roppongi

Virtual district

Nov 11 — 25, 2026

Opens in 3 days

The idea

A festival you walk through, not scroll past.

The best nights in a city are the unplanned ones. The streets stay lit, you take a turn you wouldn’t normally take, and you stumble from a giant sculpture to a projection on a wall to music coming out of a doorway. What stays with you is what you didn’t plan to see.

Online work almost never gets that. It gets a grid of thumbnails and a feed that moves on in two seconds. Tokyo After Dark puts online work back in a place: a night city where your piece hangs on a wall, glows over an alley, stands in a square or plays from a doorway, and people find it by walking.

There is no route and no ranking. The map shows only the streets. Visitors open your work, read your story in your words, and go straight to your artist profile, linked to your CollaboTokyo account, so a chance encounter can turn into a follow, a commission or a collaboration.

What you can show

Images, video, 3D, music, websites.

Image

Hung on glowing hoardings, pasted up as posters, printed on lanterns and banners over the street, or blown up on the promenade walls.

JPG, PNG or WebP — illustration, photo, poster, design

Video

Looping on screens in Kinetic Passage, projected on the ground, or playing on the giant walls of Tower Promenade.

MP4 or WebM, a short loop works best

3D model

Your GLB on a lit plinth in Hikari Square or Polygon Garden. Visitors can open it and turn it around.

GLB (binary glTF), under 12 MB

Music / sound

Plays from where it stands in Oto Yokocho. It gets louder as people walk up and pans as they pass.

MP3, M4A, OGG or WAV — plays as you walk past

Website

A glowing browser window in Pixel Yokocho, hung like a shop sign. One click and visitors are on your site.

A link, plus a screenshot to hang in the alley

The spaces

Eight places to be found in.

Each part of the city is shaped for a kind of work. We place yours where it fits, and the back streets get a bit of everything.

Hikari Square

3D works under the open sky

Hikari Square

The big open plaza at the heart of the city. Large 3D pieces on plinths, a twelve-metre centrepiece, and everyone passing through.

Shows: 3D model

Tower Promenade

Photography and film on giant walls

Tower Promenade

A wide tree-lined boulevard pointing straight at Tokyo Tower, lined with tall glowing walls for photography and video.

Shows: Image · Video

Pixel Yokocho

Web and UI design alley

Pixel Yokocho

A narrow alley of glowing browser windows hung like shop signs. Websites, apps and interfaces you can click through to.

Shows: Website · Image · Video

Ink Lane

Illustration on every wall

Ink Lane

Paste-ups, banners hung across the street and paper lanterns. The lane winds out to a quiet paper garden.

Shows: Image

Kinetic Passage

Motion and moving light

Kinetic Passage

Screens on the walls, loops projected on the ground and LED strips overhead. Animation and motion design.

Shows: Video

Oto Yokocho

Music and sound you hear as you walk

Oto Yokocho

Tiny bars and speaker stacks. Each piece plays from where it stands, so the music changes as you walk past.

Shows: Music / sound

Poster Street

Graphic design and type

Poster Street

Layered poster walls and big neon type. Graphic design, typography, identity and print.

Shows: Image

Polygon Garden

Sculptures in a hidden courtyard

Polygon Garden

A green courtyard through an oversized gate. More 3D work, scattered among the trees.

Shows: 3D model

How it works

  1. 01

    Your email or account

    Send work with just your email, or from your CollaboTokyo account. Your works and artist page belong to it, and we email you at every step.

  2. 02

    Submit

    Upload the work, write a line and its story, and tell visitors who you are. Send as many works as you like.

  3. 03

    Pick your spot

    Once your work is approved, walk into the city before it opens and put it on any open spot: a wall in Ink Lane, a plinth in the square, a screen on the promenade. Move it any time, or let us place it.

  4. 04

    People find it

    From Nov 11, visitors wander in, find your work, open your story and visit your profile.

Submit

Put your work in the city.

Make it count

Your piece is a door. Put the rest of your work behind it.

Everyone who opens your piece in the city sees your artist page: your profile, your portfolio and the other work you attach to the piece. Artists with a full profile get the follows, messages and collaboration offers.

  • CollaboTokyo profile
  • Portfolio filled
  • Other work attached to this pieceAttach work

Already have a CollaboTokyo account? Sign in · Create an account

You

This becomes your artist profile at the festival.

Your work

One work per submission. You can send more than one.

What kind of work*

What you’re uploading*

Other work with this piece (optional)

0 / 6

Sketches, process shots, a making-of video, other pieces in the series, or links to more of your work. Shown when someone opens your piece: your best chance to turn one encounter into a follower.

Visit

Reserve your free ticket.

The city opens to everyone from November 11 to 25. Reserve a ticket and we’ll send it to you with a calendar invite, and remind you on opening night.

Questions

Who can submit?+

Anyone who makes things online: designers, illustrators, 3D artists, animators, photographers, filmmakers, musicians, developers. Students and studios too.

What files can I upload?+

Images (JPG, PNG, WebP), video (MP4, WebM), 3D models (GLB), audio (MP3, M4A, OGG, WAV) and websites (a link plus a screenshot). Files up to 12 MB; images are resized for you. You can also link to a file hosted elsewhere over https.

Do I need to be in Tokyo?+

No. The festival is online and the city is virtual. Anyone, anywhere, can walk it in a browser on a laptop or phone.

What happens to my profile?+

Your festival artist page shows your bio, links and every work you have in the city. If you have a CollaboTokyo creator profile it links straight to it, so people can message you and propose collaborations.

Can I choose where my work goes?+

Yes. When your work is approved, your account can walk into the city before it opens: click any glowing empty panel to put your piece there, or pick from the map on this page. Change your mind later, or let us place it in the part of town that suits your kind of work.

When can people visit?+

The city opens to everyone from November 11 to 25, 2026 (Tokyo time). Add it to your calendar and we’ll see you there.

Can I change my piece after sending it?+

Yes, from “Your pieces” on this page. While it’s in review, changes apply straight away. Once it’s in the city, changes are reviewed first and the city keeps showing the current version until they’re approved. You can also preview any version in the city before it goes live.

Can I take my work down?+

Yes. Withdraw a submission from this page while it’s in review, or ask us and we’ll remove it from the city.