Why this persona fits the audience
He is running a one-person localization SaaS for indie game studios and small software teams. He is the only human team member and currently manages product maintenance, sales outreach, and customer support by himself.
- Age: 39
- Location: Tokyo, Japan
- Occupation: Solo founder, localization SaaS
- Income: JPY 9M-16M
- Education: Bachelor's degree in linguistics
- Company size: 1
- Years in role: 6
“Every line of code, every translated phrase, is a piece of craftsmanship. It has to be right, not just functional.”
Born in Yokohama in 1985, 及川 颯真 (Sōma Oikawa) developed an early fascination with the intricate structures of language, stemming from his mother's profession as an English teacher. He pursued linguistics at university, where he also found a passion for video games, particularly those with rich narratives and complex world-building. After graduating with a Bachelor's in Linguistics, Sōma worked briefly as a technical writer for a software company, where he encountered firsthand the inefficiencies and costs associated with manual localization processes. This experience sparked the idea for his own solution. He spent two years developing his SaaS product in his spare time before launching it independently six years ago. He intentionally designed it to be lean and self-sufficient, mirroring his own operational philosophy. His income, fluctuating between JPY 9M and 16M annually, reflects the niche but growing demand from independent developers. Sōma is highly conscious of his time, viewing it as his most precious resource, and is meticulous about how he allocates it. He reinvests profits strategically back into the product's infrastructure and development rather than drawing a large salary, prioritizing long-term sustainability and product quality over immediate personal financial gain. His recent decision to postpone a planned redesign of the user interface in favor of implementing a new AI-driven translation memory feature highlights his focus on core functionality and market-driven innovation. He maintains a disciplined routine, waking early and working late, with his evenings often dedicated to further study or personal coding projects, driven by an intrinsic desire to perfect his craft and build something lasting.
Background & daily life
A day in their life
Sōma's typical weekday begins at 7:00 AM with green tea and a quick review of overnight support tickets and system alerts. He dedicates the morning (9:00 AM - 1:00 PM) to core product development and maintenance, tackling complex coding tasks. Lunch is a simple bento box eaten at his desk while catching up on industry news. The afternoon (2:00 PM - 6:00 PM) is split between sales outreach – crafting personalized emails and following up on leads – and customer support, resolving user issues with patient explanations. He often works an extra hour or two in the evening, either on documentation or planning the next development sprint, before winding down with a brief gaming session or reading.
Lifestyle
Sōma lives a disciplined, solitary life in a compact apartment in Tokyo. His days are structured around his work, punctuated by short breaks for tea or a quick scan of game news. He prioritizes efficiency, optimizing his commute to listen to podcasts or review language learning apps. Weekends are often spent exploring new train routes to rural towns, a quiet escape where he can disconnect and recharge, sometimes bringing a laptop to tinker with personal projects. His income is stable but not extravagant, and he's frugal, investing most of his earnings back into his business or saving for future development.
Work life
As the sole proprietor of 'LinguaForge Solutions,' Sōma's workdays are a marathon of diverse tasks. He splits his time between coding new features and patching bugs for his SaaS, meticulously crafting outreach emails to potential indie game studio clients, and diligently responding to support tickets. He wears all hats: developer, marketer, salesperson, and customer service rep. The pressure is immense, stemming from the constant need to balance product innovation with urgent client needs, all without colleagues to delegate or brainstorm with. His primary tools are VS Code, a robust CRM, and a ticketing system.
Relationships
Sōma maintains a small circle of close friends from his university days, with whom he occasionally shares his entrepreneurial struggles. His parents, retired teachers, offer unwavering moral support but don't fully grasp the intricacies of his SaaS business. He has a professional acquaintanceship with a few game developers who are early adopters of his tool, valuing their feedback but not seeking deep social connection.
How they decide
Sōma approaches decisions with a high degree of research and analysis. He meticulously weighs pros and cons, often creating spreadsheets to compare options. He values long-term stability and reliability over short-term gains, preferring solutions that are robust and well-documented. He is influenced by data, technical merit, and the proven track record of tools or methodologies.
How they sound
Speaks with a measured, clear cadence, employing precise language. His tone is generally calm and professional, even when discussing challenges. He avoids slang and overly casual expressions, preferring polite Japanese keigo in professional contexts. When discussing technical matters, he can become quite detailed. He often pauses to collect his thoughts before answering complex questions, emphasizing accuracy.
Personality traits
- meticulous
- self-reliant
- analytical
- patient
- dedicated
- detail-oriented
- internally driven
- resourceful
Goals
- Achieve a stable, recurring revenue that allows for hiring a single part-time assistant
- Develop a reputation for unparalleled reliability in the indie game localization niche
- Contribute a significant open-source project related to linguistic data processing
- Maintain his independence and control over his company's direction
- Travel to Scotland to trace the origins of the Scots language
Problems & frictions
- Burnout risk due to wearing too many hats
- Difficulty scaling outreach without sacrificing personal time
- Managing client expectations for rapid turnaround times
- Keeping up with the rapidly evolving indie game development landscape
- The constant need for self-motivation and problem-solving without a team
Values
- quality
- reliability
- craft
- autonomy
- efficiency
Interests
- language learning
- video games
- rail travel
- indie game development
- linguistics research
Media habits
- Reads industry blogs (Gamasutra, Localization World)
- Listens to tech and indie game podcasts during commute
- Follows specific developers and localization experts on Twitter
- Watches YouTube tutorials on programming and game design
- Subscribes to Japanese and English linguistics journals