Host events in Ikebukuro
Run watch parties, artist alleys and playtest nights in a neon dome. Claim a plot anywhere in Tokyo, pick a building and a room — a conference hall, a café, a gallery, a pop-up market — brand it, and open the doors. People walk in, sit down, talk and present. Free.

Why Ikebukuro
Real Ikebukuro is where fans go deep. Otome Road’s bookshops built a whole economy around manga, doujinshi and character goods; Sunshine City hosts anime cafés and conventions; VTubers and cosplayers gather in its parks. It’s a neighbourhood that proves passion can pay the rent.
Collabs here sound like commissions, character licensing, playtests and stream takeovers. It’s the place to find the artist for your VTuber model, the streamer for your game, or the publisher for your merch line.
On CollaboTokyo, your event is a building on a real-feeling street. Guests walk in, see who’s there, grab a seat near the stage, slip off to a side table for a private call, and wander out into a district full of people who share the topic.
What Event hosts & community organisers come here to do
What people like you come to Ikebukuro to get done — and how the city helps.
A venue that feels like a place
Pick a pop-up, tent, container, glass pavilion, dome or machiya, then a room inside: meeting room, conference or lecture hall, café, coworking, gallery or market.
Get the right people to show up
Host in the district where your topic lives, so people already exploring it walk past your sign. Share a link that previews beautifully and remind guests before you start.
Run the show smoothly
Add your team as admins or staff, put slides on the main stage, run a built-in video call and open side rooms for breakouts.
Keep the community going after
Guests become contacts. Your spot’s open chat and forum keep the conversation alive until the next one.
Collabs that could start in Ikebukuro
The kind of thing that happens when the right people share a street.
An indie studio lends early builds to five streamers for a launch-week marathon.
An illustrator and a VTuber co-design a limited acrylic-stand drop.
A snack brand sponsors a cosplay meetup with themed packaging.
A day in Tokyo for Event hosts & community organisers
- Mon
Claim a plot
You pick a plot in Ueno for Thursday night: a machiya outside, a lecture hall inside, warm wood theme.
- Tue
Share the link
The event link previews with your poster on X and LINE. Thirty people tap “Remind me”.
- Thu
Doors open
The building goes up an hour early. Your staff greet guests; your slides are on the big screen.
- After
The after-party
People linger at the side tables and drift into Ueno Park’s chat. Your community has a home.
Questions
Why host an event in Ikebukuro?
Run watch parties, artist alleys and playtest nights in a neon dome. Anime, gaming & fandom: Sunshine City, Otome Road’s bookshops, indie game studios and VTubers at West Gate Park.
How much does an event cost?
Hosting is free. Book a plot for up to 24 hours, up to 60 days ahead, with up to three upcoming events at once.
Do guests need to install anything?
No. It runs in the browser. Guests can look around without an account and move in when they want to talk.
Can I host as my company or brand?
Yes. Events can be put on by you, an organisation you name, or one of your brands or products, with their logo.
Keep exploring
Your corner of Ikebukuro is waiting.
Sign-up takes two minutes. You’ll land in the event builder, to set up your first event.
Join Ikebukuro as a Host