PayPay Securities

Wiki route

This entry sits under securities-firms INDEX (its domain route). Read it against Rakuten Securities for the closest loyalty-point-economy-linked online-broker peer / contrast, and against the FSA plus JSDA for the FIEA supervisory / self-regulatory boundary. The embedded-finance funnel runs through PayPay Bank (PayPay Bank) and cashless Japan landscape.

TL;DR

PayPay Securities Corporation (PayPay証券株式会社; formerly One Tap BUY) is a smartphone-brokerage operator belonging to the PayPay economic sphere. As a Type I Financial Instruments Business Operator under the Financial Instruments and Exchange Act, it is listed on the FSA’s list of financial instruments business operators as “PayPay証券株式会社” (Director-General of the Kanto Local Finance Bureau (Kinsho) 第2883号). On a public-announcement basis, PayPay Corporation became its parent company as of 2025 年, and unlike a conventional online broker, it handles the asset-management funnel inside the PayPay app.

1. License / group boundary

The following table is scoped to public primary sources (fsa.go.jp, paypay-sec.co.jp, softbank.jp). It restates licence / structure / product boundaries from those materials and does not invent market share, ranking, or unstated numerical claims. ^↗

[!info] Verification status The statement that the parent company moved to PayPay Corporation is a shape based on SoftBank’s public press release. The specific equity stake is not asserted definitively from public information alone; here it is recorded as a “shape.”

2. Operating model

PayPay Securities is an embedded brokerage handling smartphone brokerage, small-lot investing, and the asset-management funnel inside the PayPay app. With a model that connects payments, points, and securities, its like-for-like comparison set on fees and product lineup is loyalty-point-economy-linked online brokers such as Rakuten Securities. The funnel with PayPay Bank (PayPay Bank), the PayPay Card, and the PayPay app is the analytical center of gravity. For smartphone-brokerage / FIEA license comparison, see FIBO index.

3. Why this page matters

• PayPay Securities is not only a “securities company” but also an experiment in embedding securities functionality into a payment super-app. The conversion from PayPay balance, points, and the payment app into investing behavior needs to be tracked independently.
• It establishes the Type I operator anchor under FSA supervision and provides a comparison baseline for embedded-finance brokers.

Related

• PayPay financial ecosystem (analytical grouping)
• PayPay Bank (PayPay Bank)
• cashless Japan landscape
• NISA 2024 flow
• securities-firms INDEX
• FinWiki index

Sources

• FSA, “金融商品取引業者登録一覧”, kinyushohin.xlsx.
• PayPay Securities, “PayPay証券について”.
• SoftBank, press release on PayPay acquiring PayPay Securities (2025).