Tajima LLP, formerly known as Trepanier Tajima LLP, continues to operate under its new name as a boutique complex business litigation firm based in Los Angeles.
The name change reflects the firm's continued evolution under the leadership of Managing Partner Chase Tajima. The firm's mission, practice areas, and commitment to delivering exceptional results for clients remain unchanged.
Same Mission. Same Commitment. Same Results.
The name change reflects a transition in the firm's partnership structure. Under the continued leadership of Managing Partner Chase Tajima, the firm remains focused on the same high-stakes matters it has always been known for, including partnership disputes, trade secret and unfair competition claims, fraud, complex contract matters, real estate litigation, and cross-border disputes involving Asia-Pacific business relationships.
All existing case matters, client relationships, and contact information remain the same. The firm's office remains at 4605 Lankershim Blvd, Suite 540, Los Angeles, CA 91602.
Recognition Under Both Names
The firm's track record of results spans both names. Tajima LLP has been recognized by Chambers and Partners in the 2026 California Spotlight Guide, Super Lawyers, Avvo (9.1 Superb rating), and Martindale-Hubbell (Peer Reviewed, Client Champion Silver). These recognitions reflect the firm's consistent record of excellence in complex business litigation.
“The name has changed, but our mission has not. We remain focused on delivering strategic, results-driven representation for businesses and individuals facing complex disputes.”
— Chase Tajima, Founder & Managing Partner
Contact
For inquiries regarding business litigation matters, contact Tajima LLP.