Crypto handovers in Japanese fraud rose 1,446% in a year
Japan's special fraud reached 13,213 cases and ¥59.73 billion in the first half of 2025, up 47.5% and 162.1%. Underneath the totals the delivery channel is moving: bank transfers now carry 62.2% of cases, cryptocurrency handovers rose 1,445.8%, and 79.1% of all approaches still start with a telephone call.
- Year
- 2025
- Where
- Japan
- Outcome
- Ongoing
- Reported loss
- $399.2 million
- Victims
- 13,213
- Schemes
- Ore-ore sagi and Japan's special fraud, Fake investment platforms, Government impersonation
- Last reviewed
- 2026-09-06
The facts, as recorded
- Japanese special fraud, first half of 2025: 13,213 cases (+47.5%) and ¥59.73 billion in losses (+162.1%).
- Through the end of November 2025 the running totals were 24,912 cases (+33.5%) and ¥121.33 billion (+108.9%), against 21,043 cases and ¥71.88 billion for the whole of 2024.
- Bank transfer was the delivery method in 8,213 first-half cases (+105.4%), 62.2% of all cases and 61.9% of all losses.
- Within transfers, internet banking accounted for 3,167 cases and ¥22.02 billion — 38.6% of transfer cases but 59.5% of transfer losses.
- Cryptocurrency sent directly rose from 24 cases to 371 (+1,445.8%), with losses up 496.7% to ¥5.78 billion.
- Transfers into cryptocurrency exchange accounts added 214 cases (+46.6%) and ¥3.20 billion (+131.9%).
- Together, cryptocurrency accounted for 4.4% of cases and 15.0% of losses.
- Cash handover fell to 13.2% of cases, cash card handover or theft to 12.5%, and electronic money to 6.6% (down 10.7 percentage points).
- The telephone was the initial contact tool in 79.1% of cases (+2.9 points); email or messaging 12.0%, pop-up windows 6.3% and post 2.6%.
- Police logged 165,292 suspected precursor calls probing for names, addresses and financial details — up 131.3%, an average of 27,549 a month.
Why this case matters
The headline is that Japanese special fraud losses rose 162% in half a year. The useful information is underneath it, in how the money physically leaves.
The channel shift
Bank transfer is winning, and internet banking is why. Transfers carried 8,213 first-half cases, up 105.4%, and 62.2% of everything. Within that, internet banking accounted for 38.6% of the cases and 59.5% of the money — a victim moved to their own banking app sends much larger amounts than one sent to a counter.
Cryptocurrency has arrived. Direct crypto handovers went from 24 cases to 371 — an increase of 1,445.8% — with losses up 496.7%. Add transfers into exchange accounts and cryptocurrency is 4.4% of cases and 15.0% of losses.
The old channels are collapsing. Electronic money fell 10.7 percentage points to 6.6%. Cash card handover and theft fell 8.4 points. Cash in hand is down to 13.2%.
Every part of that movement runs from methods that require physical presence towards methods that do not. A cash pickup needs somebody to send to a doorstep, and that person gets arrested. A transfer instruction needs nobody in the country at all.
What has not changed
The telephone. 79.1% of all approaches still begin with a phone call, and the share went up 2.9 points. For ore-ore-type fraud and refund fraud it is above 90%.
This is worth stating plainly because it contradicts the shape of most scam advice, which is overwhelmingly about links, messages and websites. In the country with the most detailed fraud statistics in the world, four out of five approaches are a voice on a phone.
The exception proves the rule: for fictitious billing fraud the mix is different — 39.2% by message, 27.4% by pop-up, only 26.9% by phone. Different scheme, different door.
The 165,292 calls before the calls
The NPA counts something no other agency on this site publishes: 予兆電話, precursor calls. Calls that probe for a name, an address, what assets somebody has, which bank they use — without asking for anything.
There were 165,292 of them in six months, up 131.3%. An average of 27,549 a month.
And their geography differs from the fraud’s. Cases concentrate in eight metropolitan prefectures (67.6% of cases, against 51.4% of the population). Precursor calls are more evenly spread — 55.2% in those same prefectures. The NPA’s own reading is that the reconnaissance is reaching regional Japan even where the losses have not yet followed.
That is the closest thing to a leading indicator anywhere in this site’s data.
The per-victim figure
Average loss per completed case rose to ¥4.646 million, up 78.0%.
Split by pretext, it separates cleanly: ¥8.287 million for fake police fraud, ¥2.549 million for everything else. The NPA identifies that single category as the main reason the overall average rose.
Daily losses across the country reached ¥330 million.
Sources
- 令和7年上半期における特殊詐欺及びSNS型投資・ロマンス詐欺の認知・検挙状況等について(暫定値). National Police Agency, Japan. Accessed 2026-09-06. Supports: All first-half 2025 case counts, loss amounts, delivery-method and initial-contact breakdowns, and the precursor call figures.
- 令和7年11月末における特殊詐欺及びSNS型投資・ロマンス詐欺の認知・検挙状況等について(暫定値). National Police Agency, Japan. Accessed 2026-09-06. Supports: The running totals through November 2025 and the 2024 full-year comparison of 21,043 cases and ¥71.88 billion.
- Yearly average currency exchange rates. Internal Revenue Service (US). Accessed 2026-09-06. Supports: The annual average rate used for the US dollar conversion.