Miura & Partners' practice collaborates closely with both domestic and international public prosecutors’ offices and regulatory bodies on crisis and risk management, as well as government and regulatory investigations. Ryoko Yamaguchi specialises in complex financial fraud investigations, harassment-related matters and tax issues. Takashi Kiuchi focuses on investigations and financial regulatory matters, and Masayuki Atsumi has significant experience in investigations involving antitrust, anti-bribery and other white-collar crime matters. Yuhei Sakao handles a broad range of domestic and cross-border investigations, including whistle blower claims, data manipulation, harassment, personal information leaks, cybersecurity issues and other forms of corporate misconduct. The four co-lead the team.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Ryota Miura is not only well-versed in corporate legal affairs but also consistently makes efforts to understand the background of the companies, which contributes to the accuracy of the advice provided and has resulted in favourable outcomes for us in various cases.'

  • 'Lawyers Ryoichi Kagizaki, Kentaro Minegishi, and Yoshie Midorikawa provide thorough and attentive support in their respective areas of expertise.’

  • ‘We regularly receive appropriate advice from Ryota Miura on how to respond to issues that affect the company's reputation.'

  • 'Ryota Miura has a keen sense of crisis management.'

  • 'Takashi Kiuchi has particular expertise in handling special audits.’

  • 'Professionals capable of addressing potential issues.'

Key clients

  • Oisix ra daichi Inc.
  • NOHMI BOSAI LTD.
  • SAINT-CARE HOLDING CORPORATION
  • MTG Co.,Ltd.
  • Mynavi Corporation
  • Pasona Inc.

Work highlights

Advised on the investigation of liability of the directors of Japan’s 3rd largest utility company involved in cartel.
Advised on the investigation into improper accounting practices at a consolidated subsidiary of Oisix ra daichi Inc.
Advised on the composition of an external investigation committee to investigate irregularities regarding work experience for the acquisition of construction-related qualifications at NOHMI BOSAI LTD. and group companies

Practice head

Ryoko Yamaguchi; Takashi Kiuchi; Masayuki Atsumi; Yuhei Sakao

Other key lawyers

Ryota Miura; Yoshie Midorikawa; Kentaro Minegishi; Ryoichi Kagizaki