QB House cut the haircut to ten minutes by selling time and deleting everything else

In 1990s Japan a man's haircut was an hour-long ceremony — hot towels, shampoo, shave, shoulder massage, tea — priced around ¥3,000-¥5,000, and the industry competed by adding ritual, never removing it. For salarymen the ritual was not the product; it was the tax on the product. Founder Kuniyoshi Konishi's founding irritation was exactly this: waiting an hour for ten minutes of actual cutting.

The trade treated the extras as the definition of professional service, and the pricing structure — high price, low throughput — depended on them. Simply discounting would have meant competing as a cheaper version of the same hour. The move that mattered was noticing that a large segment valued the time more than the pampering, and that nobody was selling to that valuation at all.

— and deleted everything else. No shampoo, no shave, no massage, no small talk; in place of the wash it invented the 'air wash', an overhead vacuum hose that clears cut hair without water, which also freed shops from plumbing and let them fit in tiny station-front spaces. A ticket vending machine replaced the till and appointments; sensor lights outside each shop showed waiting times. The cut cost ¥1,000 — under a third of the incumbent price — while revenue per barber-hour rose roughly 50% because throughput tripled.

Sold only the ten-minute cut, replacing shampoo with an overhead vacuum air wash that freed shops from plumbing, and cut price to ¥1,000 while tripling throughput.

Deleting shampoo and shave removed plumbing and shrank floor space, cutting costs across the whole structure.

The air wash made fast service physically workable without water, enabling tiny station-front kiosks.

Ticket machines and wait-lights turned queue anxiety into predictability, the real product for commuters.

Incumbents couldn't follow without dismantling the ritual their pricing and identity depended on.

Identify the core job your customer hires you for, delete every step that serves your industry's self-image, and engineer one tool that makes the deletion physically possible.

Haircut time fell from ~60 to 10 minutes at ¥1,000; hourly revenue per barber rose ~50%, and QB grew to hundreds of shops across Asia. Became the canonical 'eliminate-reduce-raise-create' case taught worldwide; won the Porter Prize in 2017, and express-cut chains copying the model spread across Asia.