- Let’s Use the Roads Properly
- Daily Support Portal for Foreign Nationals (Immigration Services Agency)
- Fureai (Friendly) Talk Delivery Service
- Individual Information Protection System
- Public Information Disclosure System
- Shinjuku City Committee for Accepting Residents’ Opinions
- City Resident Opinion Survey
- Public Comment
- Requests and Opinions for the City Administration
- Shinjuku City Official Social Networking Services (SNSs)