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Data and analytics companies · Japan

Plaid Inc. (Japan)

plaid.co.jp ↗

PLAID runs KARTE, a Japan-based customer data platform for personalizing web/app experiences.

Protection under test
Assessed 26 July 2026 · Evidence as of 26 July 2026
Something worth protecting exists and is being tested right now.
On the recordSince 26 July 2026 · Checkable from May 2026 · Every call on the record Checkpoint: H1 FY2026 earnings, which will show whether KARTE Offers and KARTE AI are gaining paying customers
The call

PLAID is growing revenue and profit every year while its stock keeps falling, a company the market hasn't decided how to price against bigger CDP rivals.

Plaid Japan helps companies collect and use customer data through software that gets built into other apps, making it somewhat sticky. Treasure Data, Repro, and b-dash copy what Plaid does in Japan, while Adobe, Salesforce, and Google push similar tools globally, and AI chatbots could eventually do the analysis and campaign work that Plaid's platform handles now. What matters next is whether Plaid's new shopping-focused and AI-powered tools (KARTE Offers and KARTE AI, launched late 2025) actually win customers away from competitors over the next year and a half, or whether bigger players finally get serious about Japan.

Why
01
AI pressure: Treasure Data's Treasure AI. Treasure AI adds LLM-driven segmentation and campaign generation to its CDP, aiming at the same Japan accounts KARTE serves. Could AI do the core job? Only partly.
02
Bigger players: Adobe Experience Platform, Salesforce Data Cloud, Google GA4/BigQuery. These global CDP and analytics platforms already operate in Japan and compete for the same enterprise data budgets as KARTE. Could a giant copy it? Probably.
03
What protects it. KARTE's SDK is embedded deep in client sites and apps, so switching means re-engineering tracking and workflows, not just swapping vendors.
What would change this call
PLAID's H1 FY2026 earnings (~May 2026) show revenue growth below 15%. Would indicate core CDP growth is decelerating faster than guided.
Treasure Data or Repro publicly announces winning a named enterprise logo from PLAID/KARTE. Would show direct customer loss to a same-market CDP rival.
Adobe or Salesforce launches a Japan-localized CDP campaign or partnership within the next year. Would show global incumbents actively pushing into PLAID's home market.
Key numbers
  • FY2025 revenue ¥13.4bn, up 21.9% year over year (2025-09-30)
  • Stock down 82% over 5 years despite record profit (2026-06-29)
  • CEO Kenta Kurahashi holds about 26.75% of shares (2025-12-18)
Named risks
  • Stock down 82% over 5 years despite record FY2025 profit, signaling investor doubt about growth durability. Severity: high
  • New product lines KARTE Offers and KARTE AI (launched Oct-Nov 2025) are unproven revenue contributors. Severity: medium
  • Crowded Japan CDP market with Treasure AI, Repro, b-dash and global platforms contesting same accounts. Severity: medium
  • AI commoditization risk to personalization scripting and campaign-design services, including PLAID ALPHA consulting. Severity: medium
Rivals, as read in July 2026
RivalDirectionEvidence
Treasure Data / Treasure AIcontestingRebranded to Treasure AI in 2026, claims 400+ Japan customers (vendor-claimed)
ReprocontestingClaims 3,200+ apps across 46 countries as of Aug 5, 2025 (vendor-claimed)
b-dash (Data X Inc.)contestingNamed alongside KARTE as all-in-one MA/CDP alternative in 2024 comparison guide
Adobe Experience Platform / Salesforce Data Cloudgaining onRepeatedly listed as global-scale alternatives in Japan CDP comparisons as of May 2024
BrazecontestingNamed as one of four leading Japan-market CX vendors alongside KARTE, Aug 5, 2025
Questions people ask
Is Plaid Inc. (Japan, ticker 4165) profitable in 2026?
Yes. For FY ended Sept 30, 2025, Plaid Inc. Japan (KARTE maker) reported revenue of ¥13.396bn (+21.9% YoY) and net profit of ¥1.099bn, a record year. Guidance for FY ending Sept 2026 targets ~20% revenue growth and ~29% ordinary profit growth, per Nov 13, 2025 guidance.
Who owns Plaid Inc. Japan, the KARTE company?
Founder/CEO Kenta Kurahashi holds about 26.75% and co-founder Naoki Shibayama holds about 17.24%, per a Dec 18, 2025 filing. Google International LLC is also a top shareholder at roughly 3.46%, tracing to a November 2019 strategic investment. The company is publicly traded on TSE Growth as ticker 4165.
Who are Plaid Japan's biggest competitors in the CDP market?
In Japan's crowded CDP/CX space, Plaid Inc. (KARTE) competes with Treasure Data (rebranded Treasure AI in 2026, claims 400+ customers), Repro (claims 3,200+ apps as of Aug 2025), and b-dash, plus global incumbents Adobe, Salesforce, and Google GA4/BigQuery, per an August 2025 buyer's guide.
Could AI replace Plaid Japan's KARTE platform?
Partially exposed. Segmentation, on-site personalization scripting, and campaign-copy generation, tasks KARTE and its PLAID ALPHA consulting arm perform, are targets for generic LLM copilots. Plaid has responded by shipping its own AI features (Craft Functions Copilot 2024, KARTE AI Oct 2025), betting proprietary first-party data and SDK lock-in resist commoditization.
Is Plaid Inc. (Japan) the same company as the US fintech Plaid?
No. Plaid Inc. Japan (株式会社プレイド, TSE ticker 4165) is a Tokyo-headquartered CDP/CX company making the KARTE platform, founded 2011 and listed since December 2020. It is unrelated to the San Francisco-based fintech Plaid Inc. known for bank-linking APIs; they simply share a name.
What is Plaid Japan's revenue growth trend?
Revenue grew from ¥10.992bn in FY2024 (ended Sept 30, 2024) to ¥13.396bn in FY2025 (ended Sept 30, 2025), a 21.9% YoY increase, with operating profit up 450% YoY to ¥1.431bn. Guidance issued Nov 13, 2025 projects roughly 20% further revenue growth for FY2026.
Timeline
  • 2025-11-13Issued FY2026 guidance: ~20% revenue growth, ~29% ordinary profit growth
  • 2025-11-05Launched KARTE Offers commerce-media ad business using proprietary AI model
  • 2025-10Announced KARTE AI product
  • 2025-09-30FY2025 results: revenue Y13.396bn (+21.9% YoY), net profit Y1.099bn, record year
  • 2025-09Launched Craft Cross CMS, billed as AI-native headless CMS
  • 2024-09-30FY2024 results: revenue Y10.992bn, net profit Y320m
  • 2024-04-16General release of KARTE Craft PaaS with AI coding assistant
  • 2020-12Listed on Tokyo Stock Exchange Mothers (now Growth), ticker 4165
  • 2019-11Google announced strategic investment in Plaid Inc.
  • 2015-03KARTE platform commercially launched
Revision history
26 July 2026
First assessed. Protection under test. The text above is fixed as of this date and is not edited afterwards.
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