Private company
Atsumi & Sakai
Atsumi & Sakai (渥美坂井法律事務所, Atsumi Sakai Hōritsu Jimusho) is a law firm in Tokyo, Japan. The firm has five formal practice groups: finance, corporate, funds, litigation/insolvency, and international practice.2 It was founded in 1994.1 It is headquartered in Uchisaiwaichō.1 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
1994Founded1
- HeadquartersUchisaiwaichō1
- Websitewww.aplawjapan.com
See how the biggest companies compare on our leaderboards

Atsumi & Sakai (渥美坂井法律事務所, Atsumi Sakai Hōritsu Jimusho) is a law firm in Tokyo, Japan. The firm has five formal practice groups: finance, corporate, funds, litigation/insolvency, and international practice.2
Timeline
- 1994Founded Founded1
Links
- Websitewww.aplawjapan.com1
- WikipediaAtsumi & Sakai
- WikidataQ11562855
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataAtsumi & Sakai on Wikidata
- 2WikipediaAtsumi & Sakai on Wikipedia
- 3Wikimedia CommonsAtsumi & Sakai photo by Lombroso, CC BY-SA 4.0