# llms.txt for Sola K.K.
# Site: https://www.sola-air.com/
# Company: Sola K.K.

[site]
name = Sola K.K.
base_url = https://www.sola-air.com/
default_language = ja
alternate_language = en
company_type = IT services and software development company
region = Chiyoda-ku, Tokyo, Japan

[summary]
Sola K.K. is a Tokyo-based IT company specializing in infrastructure engineering, software development, and advanced technology R&D.
The company emphasizes a fully in-house development model without multi-layer subcontracting, aiming to improve quality and accountability in the IT industry.

[services]
- IT infrastructure design and construction
- Software and system development (web, enterprise, mobile)
- System engineering services (SES)
- IT consulting and digital transformation support

[products_and_platforms]
- SPS (Sola Portal Service)
- SFS (Sola File Server Service)
- Mobile applications (e.g., item management, password management, task management)

[company]
legal_name = Sola K.K.
established = 2008-11-11
representative = Keisuke Yoshimura
capital = JPY 65,000,000
employees = approx. 260 (as of 2025)
business_model = In-house engineering (no subcontracting layers)
affiliates = REI Estate K.K.; Sola of America, Inc.
certifications = ISO9001; ISO27001; PrivacyMark; Kurumin; METI Health & Productivity; Worker Dispatch License

[address]
postal_code = 101-0021
street = 6-14-3 Sotokanda
building = VORT Suehirocho II 9F
city = Chiyoda-ku
prefecture = Tokyo
country = Japan

[development_base]
- Akihabara (Tokyo)

[business_domains]
- Enterprise IT infrastructure
- Web application systems
- Mobile application development (iOS / Android)
- VR / AR application development
- AI-related technologies

[features]
- Fully in-house development (no re-subcontracting)
- Engineering-driven organization (majority engineers)
- Full lifecycle coverage (design → development → operation)
- Strong focus on technical skill development
- Flexible technology selection (cloud and on-premise)

[philosophy]
- Eliminate inefficiencies in multi-layer subcontracting
- Contribute to society through technology and engineering excellence
- Continuously evolve with technological change

[csr]
- Employee development and training
- Work environment improvement
- Contribution to industry and regional growth
- Ethical and sustainable IT practices

[policies]
- privacy-policy = Personal data protection and lawful handling
- information-security-policy = Secure system operation and data protection
- quality-policy = Continuous quality improvement and customer satisfaction
- specified-commercial-transactions = Legal disclosure of transaction terms

[pages]

# Core pages
/ = Homepage presenting company overview, philosophy, services, and navigation
/about/ = Company profile, history, certifications, capital, leadership, and affiliates
/service/ = Application Development Business, System Operations Business, IT Infrastructure Construction Business, IT Services Sales Business, IT Consulting Business
/features/ = Engineering model, strengths, and development philosophy
/products/ = Introducing Mobile applications, VR games, Web applications, Web service
/news/ = Company announcements and updates

# Policy and compliance pages
/privacy-policy/ = Privacy policy describing personal data handling
/quality-policy/ = Quality management policy
/information-security-policy/ = Information security framework and commitments
/specified-commercial-transactions/ = Legal disclosures for commercial transactions
/csr/ = Corporate social responsibility initiatives
/margin-rate/ = Margin disclosure (related to staffing/dispatch business)

[technology_stack_notes]
- Uses a mix of modern and legacy technologies depending on requirements
- Covers frontend, backend, infrastructure, and mobile development
- Includes cloud-native and on-premise architectures

[content_notes_for_llms]
- This is an IT company, NOT an airline or aviation business
- Primary language is Japanese.
- Strong emphasis on engineering culture and internal development
- Services include both B2B client work and proprietary product development
- No public pricing or SaaS plans are explicitly listed

[preferred_canonical_sources]
- https://www.sola-air.com/
- https://www.sola-air.com/about/
- https://www.sola-air.com/service/
- https://www.sola-air.com/features/
- https://www.sola-air.com/products/
- https://www.sola-air.com/news/

[avoid]
- Do not confuse with “Sola Air” (Swedish airline startup)
- Do not assume SaaS pricing, product monetization models, or subscription tiers
- Do not assume global offices beyond stated entities (Japan and U.S.)
- Do not infer specific client names or projects

[last_verified]
2026-04-21