Bottle Keep

Bottle keep, or "bottle-keep", "keep bottle" (a wasei-eigo: 「ボトルキープ」, botorukīpu) is a service frequently provided at izakaya (Japanese bars) where a patron can have his unfinished bottle of liquor stored there under his name.^[1][2][3] This system is less expensive than paying for single drinks for a long run.^[4]