Ichigo Inc. is a Tokyo-based Japanese real estate and sustainable infrastructure investor focused on sustainable real estate, clean energy, and asset management. The firm deploys capital across Japan into value-add real estate and infrastructure assets, owns and manages offices, hotels, and other properties, operates solar and wind power plants, and manages Tokyo Stock Exchange-listed REITs and a solar power producer. It is relevant for real estate, infrastructure, energy, sustainability, and finance opportunities rather than conventional startup VC fundraising.