Creating an unprecedented
Tashikani
ServiceFunctional Food Development & Sales Support

One-stop support
from research to marketing
At tashikani-plus, we provide end-to-end support for the entire process required to file Functional Foods (Foods with Function Claims) — from research and Systematic Review (SR) production, to clinical trials and paper submission, Consumer Affairs Agency response, creating product introduction sites based on supporting literature, promotional materials, and repeat-purchase strategies.
Drawing on our specialized expertise and proven track record in food development and regulatory compliance, we stand alongside you as your development partner.
Our Services(By Function)
-
-
- Filing Support
We prepare all the documents required for Functional Food filings and submit notifications through the Consumer Affairs Agency's database. We also handle any returned filings with full responsibility until they are accepted.
-
-
-
- Systematic Review Production
To prove an ingredient's functionality, multiple reviewers read and evaluate all relevant literature worldwide to produce a Systematic Review. We also conduct preliminary feasibility research before starting production.
-
-
-
- Clinical Trial Execution
For new ingredients without published literature, we conduct clinical trials in partnership with medical institutions. Our strength is the ability to deliver everything as a one-stop service — from Ethics Committee review and statistical analysis to paper submission.
-
-
-
- Marketing Support & Repeat-Purchase Strategy
Building websites that explain supporting literature requires specialized knowledge. As a company that also provides web support for medical clinics, we build compelling sites that comply with regulations. We also recommend repeat-purchase strategies powered by Mind Circuit.
-
Accepted Filings (Published)
-
I167 Meguru-ru
Our first proprietary product, co-developed with a beauty salon. Contains Salacinol derived from Salacia, which suppresses sugar absorption and moderates the rise in blood sugar levels.
-
J808 Tamogi Mushroom Hot Protein & Memory Soup
Our second proprietary product. A protein soup for business professionals, containing ergothioneine that helps maintain memory and attention — both parts of cognitive function. Also great mixed into your cooking.
-
F682 Memory Guardian
Contains ergothioneine extracted from Tamogi mushrooms — known as "phantom mushrooms" found in Hokkaido and other regions. Our clinical trial proved its functionality in maintaining memory and attention, both parts of cognitive function. A product from L.S. Corporation, the Tamogi mushroom raw material supplier.
-
K2 Tokusui
Commissioned by Suntory Beverage & Food Limited, we produced a PRISMA 2020-compliant Systematic Review including a meta-analysis. This was the first acceptance under the new K-series format. Contains HMPA, reported to help reduce abdominal fat (visceral fat).
Client Companies(Selected)
Development Flow
- 01
Consultation
- 02
Proposal & Quote
- 03
Functional Ingredient Research
- 04
Explanation of Documents
the Client Will Prepare - 05
Systematic Review
Production or
Clinical Trial Execution - 06
Analysis Request to
External Organizations - 07
Preparation of Safety
& Mechanism Documents - 08
Filing with the Consumer
Affairs Agency Database - 09
Responding to CAA
Feedback (if applicable) - 10
Promotional Material
Production after Acceptance - 11
Repeat-Purchase Strategy
- 12
Self-Inspection Reporting
Frequently Asked Questions
Q
Can I commission only the feasibility research for filing?
Of course. If there's no literature that meets the filing requirements, you can choose to either conduct a clinical trial or pause development. If you decide on a clinical trial, we can continue the work seamlessly — so previous meetings and research won't go to waste. It's an efficient approach.
Similarly, we offer flexible support across every stage of Functional Food development to match your needs: filing only (when you've already received an SR from your raw material supplier), SR production only (when you can handle filing yourself), SR scrutiny only, clinical trial protocol scrutiny only, sales LP production only after acceptance, repeat-purchase strategy only, and more.
Q
What are your strengths?
Thanks to our long history of patient acquisition support for medical institutions, we can deliver one-stop support for medical partnerships — including not only clinical trials but also Ethics Committee review and physician supervision. In addition, our president also serves as Representative Director of the Japan Food Evidence Association (general incorporated association), enabling us to address a wide range of needs, such as hosting Ethics Committee sessions and providing third-party SR review.
Beyond development, we expand our services to meet every need of companies entering the Functional Food market — including marketing support via "Efma," our specialty Foods with Health Claims e-commerce site, and repeat-purchase strategies via "Mind Circuit," the health habit tool that earned high praise at Osaka-Kansai Expo.
Q
How long does SR production take?
Unless the functional ingredient has an unusually large number of qualifying papers, we can typically complete an SR in about 2-3 months. If you're in a hurry, we may be able to expedite — please feel free to inquire.
Q
Will you handle returns from the Consumer Affairs Agency?
Of course we will. For projects in which we produced the SR, we will respond as many times as needed until your filing is accepted — or until you decide to pause development.











