The fourth CV in today's batch looks familiar. Same engineer, same current employer, same LinkedIn photo; a different agency logo on the cover sheet. You briefed four agencies to widen the search, and what came back is one shortlist photocopied four times, each copy carrying a potential placement fee of 30-40% of first-year salary.
The duplication is structural.
Everyone Sources From the Same Candidate Pool
Japan has 30,000+ licensed employment placement offices. The candidates they all want are far scarcer: only 6% of Japanese professionals test at business-level English, and specialist fields run tighter still. MLA Global puts genuine business fluency among Japanese lawyers at 5%.
None of those 30,000 offices owns a private pool of hidden candidates. They subscribe to the same databases, BizReach, LinkedIn, Recruit Direct Scout, and they type near-identical Boolean strings into them. Whatever those searches return is the market.
Now layer on your actual requirements: the industry, the function, Tokyo, both languages. The universe shrinks to about a hundred people.
Take a bilingual head of sales role in Tokyo. Four contingency agencies run the search and the same 100 profiles surface on all four screens. Each agency forwards its five strongest. You receive 20 submissions with 60% overlap: 8 real candidates buried under 12 duplicates. While your team sorts out who introduced whom, the best of the 8 signs somewhere else.
Why Agencies Rush Instead of Search
Contingency pays whoever places the candidate. The runner-up bills nothing. Put four agencies on one role and three of them work for free; add the searches that get cancelled or filled internally, and a recruiter's odds on any given contingency role land around 20%.
At those odds, speed is everything. A recruiter who spends 40 hours mapping the market properly loses to one who spends four hours firing off the names everyone can see. That logic is also why agencies deprioritize your roles, and it feeds the contingency death spiral: thin odds push recruiters to juggle more roles faster, quality drops, and the odds get thinner.
Each extra agency you add slices the incentive smaller. The pool of qualified people stays exactly the same size.
What the Duplicates Cost You
Candidate experience. Your target hears the same pitch from three different recruiters in a single week, each telling a slightly different version of your story. To a strong candidate, that reads as a company that can't coordinate its own hiring.
Fee disputes. Two agencies both claim the introduction. You end up arbitrating ownership, and the candidate sits waiting for an interview date while you do.
Admin drag. Someone on your team burns hours cross-referencing CVs against the ATS to establish which submission arrived first.
Plug in your own numbers, how many agencies you brief and how large the qualified pool really is, and watch what fraction of your pipeline is copies.
More agencies buys you more copies of the same candidates.
Give One Agency the Whole Search
Scarce talent makes a wider net feel like the safe move. Exclusivity changes what the recruiter is paid to do. On retained or exclusive terms, agencies place the candidate about 80% of the time; on contingency, 20%.
A recruiter who knows the fee is theirs to lose can afford the 40-hour version of the search: approaching passive candidates who never answer InMail, learning your team before pitching it, screening for fit instead of for speed. Winning now means finding the right person, and being first stops mattering.
Test it on your next critical hire. One agency, exclusive terms, a defined timeline. Fees move too: many agencies discount willingly once their odds increase from 20% to near-certain.
Better communication won't cure the overlap, and neither will swapping in a different agency; as long as the terms stay contingent, the duplicates come back. Change the terms and the behavior follows.
Ready to stop deduplicating and start hiring? AirTA is a marketplace where every search runs exclusive. Post a Job free and compare agency proposals side by side.