Field Diary
Jewelry Box, Ikebukuro: Decoding Ruby, Diamond and Black Diamond at a North-Exit Hotel Health
A weeknight first visit to Jewelry Box, an Ikebukuro hotel-and-delivery health that sorts its cast into Ruby, Diamond and Black Diamond price tiers: 45 minutes from ¥16,000, free transport to North Exit hotels, a 75-minute minimum for delivery, and how to read the fees before you call.