[The Key to Improving Reliability] What Is the Transparency in Reviews That “U-KOMI” Delivers?

At a time when the “quality” of reviews is under scrutiny, we’ll provide a thorough explanation of the practical points for implementing a review strategy using the UGC (User-Generated Content) tool “U-KOMI,” focusing on how it can boost credibility, conversion rates (CVR), and lifetime value (LTV).

1. Why Are “Trustworthy Reviews” Important Right Now?

—Fake Reviews Undermine Brand Value

Reviews and word-of-mouth—voices from third parties—are crucial sources of information that directly influence consumer purchasing behavior. However, just as the importance of reviews and word-of-mouth has begun to be recognized, the proliferation of “fake reviews” has become a major problem.In the past, so-called “planted reviews” were the main issue, but with the advent of AI, AI-generated fake reviews have surged, severely undermining trust.

In this environment, consumers have become extremely sensitive to whether reviews are genuine, and doubts about whether they can truly be trusted are holding them back from making purchases. Proving the reliability of reviews has become a critical challenge for e-commerce sites.

—“Distrust of Reviews” as Revealed by Data

For example, a report states that “in the United States, partly due to increased use of Amazon during the COVID-19 pandemic, the number of fake reviews is on the rise, and as of 2020, as many as 40% of all reviews were suspected of being fake (*1).”

Furthermore, in Japan, according to the Consumer Affairs Agency’s “Survey on the Awareness and Behavior of Digital Platform Users (Detailed Version) (*2),”

in response to the question, “Do you trust consumer reviews when purchasing products?”

In response to this question:

✔︎ “I generally trust them” … 6.6%
✔︎ “I trust them to some extent” … 68.8%
✔︎ “I don’t trust them” … 14.6%
✔︎“I don’t look at them at all” … 4.7%
✔︎ “It depends on the site” … 5.2%

. The percentage of respondents who answered “I generally trust them” was a mere 6.6%. The spread of this “distrust of reviews” caused by fake reviews can lead to misunderstandings and a gap between expectations and reality, which in turn may ultimately erode trust in the brands that post reviews. Therefore, review management that guarantees “reliability” has become an urgent priority.

*1 Sakaguchi, Hirohide. “Survey on Review Manipulation.” March 4, 2022,
https://www.meti.go.jp/shingikai/mono_info_service/platform_economics/pdf/010_04_02.pdf, (accessed May 7, 2025).

*2 Consumer Affairs Agency. “Survey on the Awareness and Behavior of Digital Platform Users (Detailed Version).” May 20, 2020,
https://www.caa.go.jp/notice/assets/consumer_system_cms101_200520_03.pdf, (accessed May 7, 2025).

2. Are You Managing Trustworthy Reviews Effectively? Why Customers Leave

—The “Authentic Experiences” Consumers Seek

Many consumers rely on the opinions of people who have actually purchased and used a product as a measure of trust.In the
aforementioned survey by the Consumer Affairs Agency,

when asked, “What kinds of reviews do you think should not be trusted?”

the

highest response rate was ✔︎ “Reviews written by people who did not actually make a purchase”—58.9

%. This suggests that consumers place a high value on “authentic feedback based on actual purchasing experiences.”

—The “Fairness” Consumers Expect in Review Management

In the same survey,

when asked, “Do you think shopping platforms are taking sufficient measures regarding review management?”

the responses were as follows:

✔︎ “They are handling it adequately” … 2.7%
✔︎ “They are somewhat handling it adequately” … 12.4%
✔︎ “I can’t say either way” … 52.5%
✔︎ “They are somewhat not handling it adequately” … 21.1%
✔︎“Not handling it adequately” ... 11.3% These results

show that the combined percentage of respondents who chose “Neither,” “Somewhat not handling it adequately,” and “Not handling it adequately” exceeds 80% of the total.

As the survey results show, consumer satisfaction with review management is by no means high. Under these circumstances, strengthening review management measures is a crucial step toward meeting consumer expectations and increasing satisfaction and trust.

―Risks Hidden in Review Display

“Embedding review images” may seem simple at first glance and provides a visually appealing display, so there is a tendency to rely solely on this method.

However, regarding the question, “Is this review genuine?” it fails to dispel doubts about the review’s “credibility.”A new review strategy involves recognizing that the very structure of

review collection is what builds credibility. By implementing third-party tools—such as UGC tools—businesses can achieve results that directly lead to improvements in conversion rates (CVR) and lifetime value (LTV).

3. “U-KOMI”: Setting a New Standard for Review Credibility

—What Is a UGC (User-Generated Content) Tool?

A UGC (User-Generated Content) tool is a marketing support tool specialized for UGC that enables the efficient collection, publication, analysis, and management of reviews.

Click here for more details on UGC tools

Implementing a UGC tool not only reduces the workload for busy marketing professionals who struggle to keep up with review management but also enables the use of these insights for various initiatives, such as identifying opportunities for product improvement, discovering new selling points, implementing one-to-one marketing, and enhancing customer loyalty.

—Proving Credibility with a UGC Tool: “Third-Party Objectivity”

In addition to delivering the marketing benefits mentioned earlier, a major strength of the UGC tool “U-KOMI” is its ability to establish the credibility of review management from a third-party perspective.

Reviews are not merely window dressing. In today’s climate, where “who collected them and how” is of paramount importance, the very structure of “reviews collected through U-KOMI” guarantees credibility.

This gives users the assurance that “this review has not been manipulated to suit the company’s interests.” As a result, consumer trust in reviews increases significantly.

―Proving Authentic Experiences with the “Verified Buyer” Badge

U-KOMI has introduced the “Verified Buyer” badge, which is awarded exclusively to actual purchasers. This allows new customers to view and rely on reviews with confidence, knowing they represent “authentic voices based on real purchasing experiences.”

―Serving as a “Trust Signal”: The “powered by U-KOMI” Label as a Sign of Trust

Reviews collected and displayed by U-KOMI feature a “powered by U-KOMI” label on the site, which functions as a “trust signal.”

Such a label, which clearly indicates third-party verification, not only eliminates the risk of review tampering and enhances the credibility of the reviews but also contributes to improving the overall brand trustworthiness of the e-commerce site. It helps prevent customers from leaving the site due to distrust of reviews.

—Enhancing “Visual UGC” Through Social Media Integration: Realism That Text Alone Cannot Convey

U-KOMI integrates with Instagram, X, and TikTok, enabling e-commerce sites to display photos and videos posted by actual buyers as visual UGC.

Click here for more details on visual UGC

Visual UGC visualizes how products and services are used and has significant appeal in boosting users’ desire to purchase. Compared to text-only displays, it is easier for customers to understand at a glance, and since it can be published on the site as content, it directly leads to improvements in conversion rates (CVR) and lifetime value (LTV).

Summary: “Trust-Based Review Design”—A Must for the Future of E-Commerce

With the proliferation of AI-generated content, “who collects and manages reviews, and how” has become a critical evaluation criterion for e-commerce sites. In this regard, U-KOMI is a UGC tool that enables you to build “trust”—an intangible asset rooted in transparency.Isn’t

now the time to reevaluate not just the appearance and format of reviews, but the very concept of “review trust design”—the structural assurance of trust?

U-KOMI is a UGC (user-generated content) tool designed to collect and utilize customer feedback. By using this tool, you can not only display reviews attractively on your e-commerce site and improve conversion rates (CVR) by leveraging Instagram content, but it also includes features that enable you to utilize reviews—as a dynamic information asset—in real time.

Furthermore, U-KOMI incorporates an AI feature called U-KOMI AI. U-KOMI AI is a suite of smart AI functions that performs sentiment analysis, keyword extraction, AI score calculation, and automated replies for reviews. From

customer support to service and product improvements, it takes your marketing to the next level.

Click here for more details on U-KOMI AI

Why not consider implementing a UGC tool in line with your company’s marketing strategies?

List of UGC case studies:

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