Miura & Partners’ team is well versed in conducting both domestic and international internal investigations, regularly handling cases in the U.S., China, and various Southeast Asian countries. The team is jointly led by Ryoko Yamaguchi, who has extensive experience in litigation related to securities fraud and corporate malfeasance, and Takashi Kiuchi, who is an expert in investigations involving scandals, white-collar crimes, and accounting fraud. Practice co-heads Masayuki Atsumi and Yuhei Sakao specialise in corporate crisis management, with Sakao handling data manipulation, harassment, and cybersecurity matters.

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Key clients

  • Pasona Inc.
  • Saint-Care Holding Corporation
  • ITbook Holdings Co., Ltd.
  • Mynavi Corporation
  • Warm Hearts Co., Ltd.

Work highlights

  • Advised Pasona Inc. in civil litigation and crisis response regarding overcharging by business partners.
  • Advised Saint-Care Holding Corporation regarding a survey on long working hours and governance of the client.

Practice head

The lawyer(s) leading their teams.

Ryoko Yamaguchi, Takashi Kiuchi, Masayuki Atsumi, Yuhei Sakao