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playknot Adds AI Lawyer Tomoki Hara as Outside Counsel

playknot Inc. named Tomoki Hara, representative attorney of tAiL. Law Office, as outside counsel effective October 1, 2026.

Reporting from 1 source: ASCII.jp.

Why it matters

An AI introduction consultancy putting a lawyer inside the delivery process signals that legal review of generative AI output is becoming a line item in client work, not an afterthought.

playknot Adds AI Lawyer Tomoki Hara as Outside Counsel

Key Facts

  • playknot Inc. appointed Tomoki Hara, representative attorney of tAiL. Law Office, as outside counsel as of October 1, 2026.
  • playknot is based in Shibuya-ku, Tokyo, and its representative directors are Takuma Motoyashiki and Kyōhei Yamaguchi.
  • The free webinar runs November 5, 2026, from 12:00 to 13:00 on Zoom.
  • The webinar covers copyright and portrait rights when generative AI material is used in advertising and on social media.
  • Hara is a member of the Fukuoka Bar Association and handles legal matters related to generative AI and IT.

The Shibuya-based AI consulting firm says the appointment gives it a lawyer who can review client projects at the planning, development and operation stages. Hara and playknot director Kyōhei Yamaguchi will speak at a free Zoom webinar on November 5, 2026, covering copyright and portrait rights when generative AI output is used in advertising and social media.

The webinar runs 12:00 to 13:00 on November 5, 2026, over Zoom, and is aimed at marketing and public relations staff. Topics include inputting other companies' images or documents into generative AI, publishing generated images or text in ads and on social media, and knowing when internal confirmation or outside counsel is needed. Hara belongs to the Fukuoka Bar Association and handles generative AI and IT matters, and he builds websites and automates business processes with generative AI himself.

Written with AI by Yomimono from the 1 cited source below, including Japanese-language reporting where cited. See our editorial policy.

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Tomoki Hara

Sources