1. Department of Dermatology and Allergology Juntendo University Graduate School of Medicine Tokyo Japan
2. Atopy (Allergy) Research Center Juntendo University Graduate School of Medicine Tokyo Japan
3. Juntendo Itch Research Center (JIRC), Institute for Environmental and Gender‐Specific Medicine Juntendo University Graduate School of Medicine Chiba Japan
4. Department of Dermatology Juntendo University Urayasu Hospital Chiba Japan
5. Faculty of International Liberal Arts Juntendo University Tokyo Japan