東海東京証券 (Tokai Tokyo Securities)

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This entry sits under securities-firms INDEX. Read it against Tokai Tokyo Fh for parent holding context, Okasan Sg / Iwai Cosmo Securities for peer mid-tier independent securities, and securities index for the broader market-structure boundary.

TL;DR

Tokai Tokyo Securities Co., Ltd. is a wholly owned subsidiary of TSE Prime-listed Tokai Tokyo Financial Holdings (8616). The current company was established on 2008-10-08 through a company split for the transition to a holding-company structure and has its head office at Midland Square in Meieki, Nakamura-ku, Nagoya. Its official profile lists capital of ¥6 billion, registration as Tokai Local Finance Bureau (FIBO) No. 140, and membership in the Japan Securities Dealers Association, Financial Futures Association of Japan, and Type II Financial Instruments Firms Association. ^[Tokai Tokyo Securities company profile: https://www.tokaitokyo.co.jp/company/profile/outline.html; company history: https://www.tokaitokyo.co.jp/company/profile/history.html; FSA financial instruments business operator registry: https://www.fsa.go.jp/menkyo/menkyoj/kinyushohin.xlsx]

1. 法人・株主

• Trade name: Tokai Tokyo Securities Co., Ltd.（English: Tokai Tokyo Securities Co., Ltd.）
• Established: 2008 年 10 月 8 日（spun off at the transition of Tokai Tokyo Fh to a holding company）
• Founding origin: founded as Maruman Securities by 1929 年（昭和 4 年）
• Head office location: 〒450-6212 名, Midland Square, 4-7-1 Meieki, Nakamura-ku, Nagoya
• Capital: 60 億円
• Parent company: Tokai Tokyo Fh（TSE PRIME 8616, headquartered in Nagoya）100% investment
• Representative: Representative Director and President
• Number of employees: 1,869 名（HD consolidated basis, as of 2024 年）

2. ライセンス・登録

• Type I financial instruments business: Director-General of the Tokai Local Finance Bureau (Kinsho) 第140号
• Industry association membership:
  • Japan Securities Dealers Association (JSDA) regular member
  • Financial Futures Association of Japan (general incorporated association)
  • Type II Financial Instruments Firms Association (general incorporated association)
• Trading participation rights: TSE・OSE trading participant・JSCC clearing participant

3. 営業基盤

• Face-to-face sales: head office + more than 130 branches / sales offices nationwide
• Regional-bank partnership model: holds regional securities companies established jointly with the following regional banks
  • “Hokuhoku TT Securities”（joint venture with Hokuhoku FG of the The Hokuriku Bank / The Hokkaido Bank group）
  • “Tokai Tokyo & City Securities”（joint venture with the The Oita Bank / FFG group）
  • “Hamagin TT Securities”（joint venture with the Bank of Yokohama / Yokohama Financial Group (formerly Concordia Financial Group) group）
  • “Nishi-Nippon City TT Securities”（joint venture with Nishi-Nippon City Bank）
  • cooperation with multiple other regional banks
• Online trading services: “Anshin Comprehensive Service”, “Tokai Tokyo Net Fish”
• Call center: multiple locations

4. 取扱商品

• Domestic equities: cash and margin; as a trading participant of TSE / OSE / Nagoya Stock Exchange (NSE), the 3 -major-market line
• Foreign equities: US stocks, European stocks, Asian stocks
• Investment trusts: in-house management + funds from various firms
• Bonds: JGBs, municipal bonds, corporate bonds, foreign bonds
• NISA: growth investment quota, accumulation investment quota
• iDeCo: individual-type defined contribution pension plans
• Derivatives: futures, options, FX
• IPO underwriting: lead manager / underwriter for IPOs of mid-tier companies centered on the Tokai region
• M&A advisory: business succession / sale / acquisition consultation for mid-tier companies

5. 業界ポジション

• A unique position as a mid-tier independent securities firm based in Nagoya and the Tokai region, developing a “joint-venture securities” model between mega-FG-affiliated securities firms and regional banks
• A hybrid strategy of face-to-face + regional-bank cooperation, also called “the Nomura of the Tokai region”
• Competitors: Iwai Cosmo Securities（Kansai）, Okasan Sg（Nagoya peer）, Aizawa Securities Group, Matsui Securities, Marusan Securities
• Strengths: deep personal networks with mid-tier / major companies in the Tokai region, expansion of retail customers via regional-bank channels, pioneer of the regional-bank securities joint-venture model
• Special business: differentiates itself with a face-to-face + regional-bank cooperation model distinct from Japan online brokerage competition
• Strategy: deepening regional-bank partnerships; expansion of overseas securities business in Southeast Asia (Vietnam / Indonesia)

6. 沿革

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

7. 関連企業・合弁証券

• Parent company: Tokai Tokyo Fh（TSE PRIME 8616）
• Joint-venture securities (regional-bank partnerships):
  • Hokuhoku TT Securities（joint venture with Hokuhoku FG）
  • Hamagin TT Securities（joint venture with Yokohama Financial Group (formerly Concordia Financial Group)）
  • Nishi-Nippon City TT Securities（joint venture with Nishi-Nippon City Bank）
  • Tokai Tokyo & City Securities（Oita Bank group）
• Overseas subsidiaries: Southeast Asia securities / investment banking (Vietnam, Indonesia)

8. なぜ独立ページとして必要か

The Tokai Tokyo Fh page is skewed toward the holding-company perspective of financial and shareholder structure. The license boundary (Director-General of the Tokai Local Finance Bureau 第140号 FIEA Type 1), operating base (130 branches + regional-bank joint-venture brands), product lineup, IPO underwriting strategy, and regional-bank cooperation model cannot be accurately analyzed unless separated into an independent page for the operating company (the securities firm). This page also serves as the anchor when comparing against each peer mid-tier independent securities firm (Iwai Cosmo Securities・Okasan Sg・Aizawa Securities Group). As a pioneer of the regional-bank partnership model, it is a unique comparison subject.

Related

• Tokai Tokyo Fh — 親会社・持株
• Iwai Cosmo Securities — peer（関西）
• Okasan Sg — peer（名古屋 same-region）
• Aizawa Securities Group — peer
• Matsui Securities — peer / ネット系
• Marusan Securities — peer
• SMBC Nikko — メガ FG 系比較
• Mizuho Securities — メガ FG 系比較
• Hokuhoku FG — ほくほく TT 証券合弁先
• Yokohama Financial Group (formerly Concordia Financial Group) — 浜銀 TT 証券合弁先
• Nishi-Nippon City Bank — 西日本シティ TT 証券合弁先
• Japan financial instruments business operators registry index
• Japan securities license stack
• Japan underwriting market structure
• securities domain INDEX

Sources

• 東海東京証券 会社概要・地図 (2026-05-25 取得)
• 東海東京証券 沿革 (2026-05-25 取得)
• 東海東京フィナンシャル・ホールディングス 会社概要 (2026-05-25 取得)
• FSA 金融商品取引業者登録一覧（snapshot 令和8年4月30日）
• 東海東京フィナンシャル・ホールディングス 有価証券報告書 第18期（2025-03 期）

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[!info] 校核状态 confidence: likely（公開された会社概要・沿革・FSA 金商業者登録一覧と整合）。資本金 60 億円・従業員 1,869 名は公式値（2024 年時点）。地銀合弁証券のリストはこれまでの公式 IR / プレスリリースをベースとした主要案件で、すべての合弁関係を網羅していない可能性。