--- title: アイザワ証券グループ (Aizawa Securities Group) aliases: ["Aizawa Securities Group", "Aizawa SG", "アイザワ証券グループ", "藍澤證券", "8708"] domain: securities-firms created: 2026-05-19 last_updated: 2026-06-24 last_tended: 2026-06-24 review_by: 2026-12-24 confidence: likely tags: [JapanFG, securities, independent] status: active sources: - "Aizawa Securities Group: Corporate Profile, as of 2026-04-01 (https://www.aizawa-group.jp/english/corporate_profile.html)" - "Aizawa Securities Group: History, holding-company transition in 2021-10 (https://www.aizawa-group.jp/english/history.html)" - "Aizawa Securities: Corporate Profile, FIBO No.3283 and memberships (https://www.aizawa.co.jp/english/corporate_profile.html)" - "Aizawa Securities: Asian Stocks, 12 Asian stock markets handled (https://www.aizawa.co.jp/english/asian_stocks.html)" - "FSA: financial instruments business operators workbook, Aizawa Securities verified 2026-06-24 (https://www.fsa.go.jp/menkyo/menkyoj/kinyushohin.xlsx)" --- # アイザワ証券グループ (Aizawa Securities Group) ## Wiki route This entry sits under [[securities-firms/INDEX|securities-firms INDEX]]. Read it against [[securities-firms/okasan-sg|岡三証券グループ (Okasan Securities Group)]] for peer / contrast context and [[securities/INDEX|securities index]] for the broader system / regulatory boundary. ## TL;DR アイザワ証券グループは、公式 Corporate Profile が **AIZAWA SECURITIES GROUP CO., LTD.**、Business Description を **Holding Company**、Stock listed on Prime Market of Tokyo Stock Exchange と記載する証券持株会社。^[source:aizawa-group-profile-2026] 2021-10 の holding-company transition により、証券 brokerage business は AIZAWA SECURITIES CO., LTD. へ、investment business は AIZAWA Investments Co., Ltd. へ承継され、社名が AIZAWA SECURITIES GROUP CO., LTD. へ変更された。^[source:aizawa-history-2026] 中核証券子会社 AIZAWA SECURITIES CO., LTD. は関東財務局長(金商)第3283号の FIBO で、公式 profile と FSA workbook の双方で確認できる。^[source:aizawa-sec-profile-2026][source:fsa-fibo-2026] 戦略面では、Aizawa Securities が Asian Stocks ページで「12 Asian stock markets」を扱うと説明しており、アジア株リテール仲介を差別化軸として読む。^[source:aizawa-asian-stocks-2026] ## 1. Holding-company boundary | Item | Reading | |---|---| | Holding company | AIZAWA SECURITIES GROUP CO., LTD. | | Business description | Holding Company。^[source:aizawa-group-profile-2026] | | Listed market | Tokyo Stock Exchange Prime Market, code 8708。^[source:aizawa-group-profile-2026] | | Founded / established | Group profile lists founded 1918-07-07 and established 1933-10-03.^[source:aizawa-group-profile-2026] | | Holding-company transition | 2021-10: securities brokerage business succeeded to AIZAWA SECURITIES CO., LTD.; investment business succeeded to AIZAWA Investments Co., Ltd.; corporate name changed to AIZAWA SECURITIES GROUP CO., LTD.^[source:aizawa-history-2026] | | Group companies | AIZAWA SECURITIES, AIZAWA Investments, AIZAWA ASSET MANAGEMENT, LIFE DESIGN PARTNERS, Japan Securities.^[source:aizawa-group-profile-2026] | ### Operating securities subsidiary | Layer | Verified reading | |---|---| | Operating company | AIZAWA SECURITIES CO., LTD. | | FIBO registration | 関東財務局長(金商)第3283号。^[source:aizawa-sec-profile-2026][source:fsa-fibo-2026] | | FIEA categories | FSA workbook confirms Type I, Type II, investment advisory / agency, investment management, and securities-related business flags for Aizawa Securities.^[source:fsa-fibo-2026] | | Memberships | Aizawa Securities profile lists Japan Securities Dealers Association, Investment Management Association of Japan, and Type II Financial Instruments Firms Association. FSA workbook also confirms JSDA / Type II / asset-management association flags.^[source:aizawa-sec-profile-2026][source:fsa-fibo-2026] | ## 2. Business model ### Asia-equity positioning Aizawa Securities' official Asian Stocks page self-positions the company as a "Pioneer in Asian Stocks" and says it handles stocks in 12 Asian stock markets: Hong Kong, Shanghai, Shenzhen, South Korea, Taiwan, Singapore, Thailand, Malaysia, Indonesia, Philippines, Vietnam and Israel.^[source:aizawa-asian-stocks-2026] This supports a narrower and more useful reading than "generic independent securities group": Aizawa is a retail securities platform with a distinct Asia-equity access lane. ### Group-business map | Group lane | Public-source reading | |---|---| | Retail brokerage | AIZAWA SECURITIES is the registered FIBO and JSDA member that carries the securities-client interface.^[source:aizawa-sec-profile-2026] | | Asian stocks | AIZAWA SECURITIES handles the 12 Asian markets listed above, giving the group a public-facing Asia-equity specialization.^[source:aizawa-asian-stocks-2026] | | Investment business | AIZAWA Investments is listed as a group company and received the investment-business succession in the 2021 holding-company transition.^[source:aizawa-group-profile-2026][source:aizawa-history-2026] | | Asset management | AIZAWA ASSET MANAGEMENT is listed as a group company; the operating securities subsidiary also has investment advisory / agency and investment management flags in the FSA workbook.^[source:aizawa-group-profile-2026][source:fsa-fibo-2026] | | Vietnam route | Japan Securities Co., Ltd. is listed as a group company; history records Japan Securities in Vietnam becoming a subsidiary in 2018.^[source:aizawa-group-profile-2026][source:aizawa-history-2026] | ## 3. Strategy / peer reading - Aizawa should be compared with mid-sized independent securities groups such as [[securities-firms/okasan-sg]], [[securities-firms/tokai-tokyo-fh]], and [[securities-firms/iwai-cosmo-hd]], but its public Asia-stock lane makes it less similar to pure domestic face-to-face brokers. - It is not a pure online-broker page like [[securities-firms/matsui-sec]] or [[securities-firms/monex-group]]; its differentiation is access and advisory around Asia / emerging-market equities. - The prior "TSE Standard" / 2017 holding-company framing is not used here because Aizawa's current official profile and history page support Prime Market and the 2021 holding-company transition instead.^[source:aizawa-group-profile-2026][source:aizawa-history-2026] ## 4. Regulation / policy - **Supervisor**: FSA / Kanto Local Finance Bureau for the operating securities subsidiary. - **Core registration**: AIZAWA SECURITIES CO., LTD., 関東財務局長(金商)第3283号。Client-facing regulated activity should be read at the operating subsidiary level, not at the listed holding-company level.^[source:fsa-fibo-2026] - **Self-regulation**: JSDA, Investment Management Association of Japan, and Type II Financial Instruments Firms Association memberships are public on the operating subsidiary profile.^[source:aizawa-sec-profile-2026] - **Cross-border caution**: the page only treats Asian stock coverage as a public product / access lane; it does not assert unverified revenue contribution by country. ## Related - [[securities-firms/okasan-sg]] · [[securities-firms/tokai-tokyo-fh]] · [[securities-firms/matsui-sec]] · [[securities-firms/monex-group]] · [[securities-firms/iwai-cosmo-hd]] - [[megabanks/ndfg]] · [[securities-firms/daiwa-sg]] · [[securities-firms/smbc-nikko]] - [[megabanks/sbi-hd]] ## Sources - **Aizawa Securities Group**: Corporate Profile（as of 2026-04-01; holding company, Prime Market, group companies）https://www.aizawa-group.jp/english/corporate_profile.html - **Aizawa Securities Group**: History（2021-10 holding-company transition and business succession）https://www.aizawa-group.jp/english/history.html - **Aizawa Securities**: Corporate Profile（FIBO No.3283 and association memberships）https://www.aizawa.co.jp/english/corporate_profile.html - **Aizawa Securities**: Asian Stocks（12 Asian stock markets handled）https://www.aizawa.co.jp/english/asian_stocks.html - **FSA**: 金融商品取引業者登録一覧 `kinyushohin.xlsx`（アイザワ証券株式会社、関東財務局長(金商)第3283号、2026-06-24 確認）https://www.fsa.go.jp/menkyo/menkyoj/kinyushohin.xlsx --- > [!info] 検証状況 > confidence: **likely**（2026-06-24）。持株会社境界、Prime Market 表記、2021 holding-company transition、中核証券子会社の FIBO / JSDA membership、12 Asian markets は公式資料 / FSA workbook で確認済み。国別収益貢献や「国内最大」等の順位主張は本版では断定しない。