Zaim (ザイム)
ConfidenceLikelyUpdated2026-07-30Review by2026-11-20Sources3Machine-translatedOriginal (JA)
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Wiki route
This entry sits under the payment-firms INDEX as a PFM (Personal Financial Management) app sitting next to the much larger Money Forward ME peer. Read it with the Japan BNPL landscape for adjacent consumer-finance context, the freee / SmartBank sibling household-finance set, and the au Financial Holdings (au-FH) corporate context for the KDDI-affiliated branch story. The BNPL and credit-purchase boundary and credit-purchase registry page sit one layer down the regulatory stack, while the Japan payment scheme economics matrix explains why PFM apps depend on account-API economics.
TL;DR
Zaim is one of Japan’s most senior-class household-budgeting apps, released in 2011 年. As a fintech remnant that, alongside Money Forward ME, has formed the consumer-facing PFM category, it was made a KDDI subsidiary in 2022-04 and repositioned as a data-origin asset of the au economic sphere (au Financial Holdings (au-FH)). Its distinguishing feature set is receipt OCR + bank/card API linkage + municipal-benefit search.
1. Legal entity / license boundary
The following table is scoped to public primary sources (content.zaim.net, news.kddi.com). It restates licence / structure / product boundaries from those materials and does not invent market share, ranking, or unstated numerical claims. ↗
| Item | Reading |
|---|---|
| Legal entity | 株式会社 Zaim |
| Group | KDDI 100% subsidiary (wholly-owned subsidiary as of 2022-04 ), within the au Financial Holdings (au-FH) economic sphere |
| Product | Zaim household-budgeting app (iOS / Android / Web) |
2. Business role
- A PFM app that visualizes household finances through receipt photography + OCR + automatic category classification + automatic linkage of bank/card statements. •
- Its differentiation axis from Money Forward ME is that it has a living-information layer extending beyond household finances, such as municipal-benefit / public-support service search. •
3. Why this standalone page matters
The PFM category tends to be seen as dominated by Money Forward ME alone, but Zaim followed the rare exit route of independent founding → becoming a wholly-owned KDDI subsidiary, and warrants a standalone page as a typical example of a fintech remnant within a telecom-carrier economic sphere.
Related
- money-forward
- freee
- smartbank
- au-fh
- au-payment
- bnpl-landscape
- famima-digital-one
- japan-bnpl-credit-purchase-boundary
- credit-purchase-card-operators-japan-index
- japan-payment-scheme-economics-matrix
Sources
- Zaim corporate site: https://content.zaim.net/
- Zaim company profile: https://content.zaim.net/company/
- KDDI 2022-04-14 press release on Zaim becoming a wholly owned subsidiary: https://news.kddi.com/kddi/corporate/newsrelease/2022/04/14/6014.html
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