【April 1999】
Admitted to the Department of Law, Faculty of Law, Hokkai-Gakuen University

【March 2003】
Graduated from the Department of Law, Faculty of Law, Hokkai-Gakuen University


【November 2003】
Passed the judicial scrivener examination


【April 2005】
Admitted to the two-year program in the Law School, Hokkaido University

【March 2007】
Completed the two-year program in the Law School, Hokkaido University


【September 2007】
Passed the bar examination / November: Joined the Legal Training and Research Institute


【December 2008】
Registered with the Tokyo Bar Association (New 61st)


【January 2009】
Joined the Hoyu Law Firm (currently: the Sagaya Patent & Law Offices)


【April 2011】
Permanent member of the Tokyo Bar Association (March 2012)


【March 2012】
Resigned from the Hoyu Law Firm (currently: the Sagaye Patent & Law Offices)

【April 2012】
Joined the Akasaka Aoi Law Office


【May 2013】
Joined the Uchida & Samejima Law Firm

【July 2019】
Became a partner in the firm