illusions

Illusions is a textbook example of the vertical software playbook that keeps winning in 2025. Instead of trying to out-Notion Notion or out-Google Google Docs, this product draws a tight circle around a specific user: the Japanese fiction writer. That's a community with real, unmet needs—Japanese typography, vertical text, and a reading culture that demands nuance—and generalist tools rarely serve them well. By going deep instead of wide, Illusions carves out a moat that a horizontal competitor would struggle to replicate. The "focused" positioning is the second smart bet here. We're living through an era where every writing app is shoving AI autocomplete, chat assistants, and endless widgets into the interface. Illusions pushes back by promising the opposite: a space to concentrate. In a distraction economy, "focus" is a premium feature. That's not just a product decision; it's a philosophical stance that resonates with a growing cohort of users who feel overwhelmed by feature bloat. There's also a broader market lesson: language-first tools are an underserved frontier. Most software is built with English as the default, and localization is often an afterthought. A Japanese-first approach isn't a limitation—it's a differentiation strategy. It signals to a massive, sophisticated market that someone actually cares about their craft. As global software competition heats up, we'll see more startups treating language not as a translation problem but as a design starting point. For founders tracking this space, illusions is a case study in finding the overlooked user and building exactly what they need. The full product details are on its Product Hunt page at https://www.producthunt.com/products/illusions-2, but the thesis is clear: you don't need to build for everyone to build something big. You just need to be undeniable for someone.