Field Diary
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Koiwa Hitozuma Kadan — The Deriheru That Sells Itself as the End of the Line
Koiwa Hitozuma Kadan is a married-women deriheru working the Koiwa–Shin-Koiwa–Kinshicho stretch, and its whole slogan is 'no compromise — the final destination for men playing in Koiwa.' Sixty minutes runs ¥14,000 (¥19,000 regular, cut 26% for first-timers) and eighty runs ¥17,000, dispatched 9:00 to 2:00 the next morning, year-round, with new-customer, repeat, and comeback discounts stacking toward real money off. Here's what a shop that calls itself the end of the line actually owes you when the door opens.
