Green is a productivity app designed for job seekers in Japan, featuring over 28,000 job listings from various companies, including high-growth ventures and reputable firms. The app offers unique functionalities that allow users to engage with potential employers in a casual setting before officially applying, fostering a deeper understanding of the companies. Users can communicate directly with company representatives, enhancing the application process with rich insights into job opportunities.

Key features of Green include a 'Save Your Interests' function that lets users express interest in companies and arrange informal meetings prior to application. Additionally, the app provides a 'Scout' feature that allows IT and web companies to send direct job invitations to users. A robust search function enables filtering by job type, location, industry, and other criteria, while the 'Block Companies' feature ensures privacy during job searches by preventing specific companies from viewing a user's profile.