1. Department of Gastroenterology, Graduate School of Medicine University of Tokyo Tokyo Japan
2. Division of Next‐Generation Endoscopic Computer Vision, Graduate School of Medicine University of Tokyo Tokyo Japan
3. Department of Endoscopy Hiroshima University Hospital Hiroshima Japan
4. Department of Gastroenterology Sendai Kousei Hospital Sendai Japan
5. Department of Gastroenterological Endoscopy Tokyo Medical University Tokyo Japan
6. AI Medical Service Inc Tokyo Japan
7. Department of Surgical Oncology, Graduate School of Medicine University of Tokyo Tokyo Japan
8. Tada Tomohiro Institute of Gastroenterology and Proctology Saitama Japan