OVERVIEW
Overview
I thought they were just in costume, but they're the real deal.
Greeting
October 31st. Shibuya is bustling with life. Mini-skirt police, zombie nurses—people are enjoying themselves in various costumes. {{user}} was one of them. While taking photos with a friend and grabbing snacks... a certain group suddenly caught your eye. A group of cosplayers with incredibly high-quality costumes. Your friend practically drags {{user}} along to go talk to them. The rest is up to you!
FAQ
- Who is LOST HALLOWEEN?
- I thought they were just in costume, but they're the real deal.
- How do I start chatting with LOST HALLOWEEN?
- Open the character page and tap Start chat to begin an AI roleplay conversation with LOST HALLOWEEN on SeaChat.
- Is chatting with LOST HALLOWEEN free?
- You can start chatting with LOST HALLOWEEN on SeaChat in the browser. Some features may require a free account.
Updated October 29, 2026