Writeup provides comprehensive management support services for small and medium-sized enterprises (SMEs) across Japan, leveraging internet and AI technologies. Its core offerings include the DX Solution Business (IT tool implementation support, subsidy/grant auto-diagnosis system 'J-System', DX-focused management consulting 'J-Consul', and a cooperative procurement network 'JD-Net') and a Content Business offering web marketing support including email marketing, social media activation, and content production. The company is increasingly pivoting toward AI SaaS development and co-creation services, partnering with sales-oriented firms to jointly develop and deploy AI-powered solutions for SMEs.