Originally published on metropolis.co.jp on January 2014

The Japanese treats most associated with winter are taiyaki and yaki imo. The reason these are so popular is that they warm the body from the inside out. Here to heat your body from the outside are kairo (pocket heater) by Hot Honwaka (¥255). If you forget to wear your gloves, these cute heat packs can keep your hands warm, and the twee designs are sure to warm your heart. Unlike the disposable type, these can be reused again and again by simply soaking them in hot water. They’re not actually edible, unfortunately, but if you meet a friend while carrying one of these they may ask you for a bite. www.rakuten.ne.jp/gold/topbridal