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Our Team

Who We Are

We are a fun and energetic group of professionals who take the “ack” out of accounting. Numbers don’t have to be scary. We make the complicated easy to understand. 

Our Team of Professionals

stacey katakura, cpa

President & Founder

Dayna Ajala

Director of Client Accounting Services

Lea Kitamura


Song Omura

Assistant Controller

Robert Reantaso


Michele Tang

Senior Associate

Kelly Morioka

Director of Operations

Ellie Zhao

Senior Associate

Not Your Typical Accounting Firm

Career Opportunities

At Accumulus, you’ll be challenged, recognized for achievements and successes, and develop your talents while sustaining work-life balance. To learn more or to apply, contact us at


The Associate reports to the Senior Associate and assists in supporting clients’ daily accounting and reporting needs. An Associate’s primary responsibilities include providing outstanding service to our clients and working collaboratively with the team to complete technical accounting functions as well as preparing monthly financial statements.

Senior Associate

The Senior Associate reports to the Accounting Manager or Assistant Controller and serves as a primary liaison with clients by proactively managing client deliverables and expectations. A Senior Associate is expected to supervise  Associates and work closely with the management team to find opportunities where technology can help streamline month-end tasks and add value to our clients’ experience.

Accounting Manager

The Accounting Manager will work closely with the Assistant Controller and Controller in leading the client onboarding process and supervising the teams’ workload. Responsibilities include managing Associates and Senior Associates, building and maintaining client relationships, assisting with the integration of cloud software applications and focusing on team development.


The Controller is responsible for managing the client accounting service operations of the firm. This includes the review of periodic financial reports, preparation of budget, KPI and other management reports, and a comprehensive set of procedures and controls designed to mitigate risk, enhance the accuracy of the client’s reported financial results, and ensure that reported results comply with generally accepted accounting principles. The Controller will collaborate with the accounting and management team to foster a positive working environment with a focus on team development.

Contact us


841 Bishop Street, Suite 1618
Honolulu, HI 96813
(808) 369-3121