Dependence on Changes to Search Engine Specifications
First written in FY2019. 4 of 13 entries say "Mitigated", first in FY2023. Latest entry: 2026-08-14.
Minkabu The Infonoid moved to the "Worse" side of this theme in 2025, 1 year before the typical company in this theme (2026).
The whole theme swung hardest in 2025: 10 of 27 companies on the "Worse" side.
10 other companies' latest entry also says "Worsened".
- 2026-08-14WorsenedFinancial results
「This was because search engines and advertising distributors revised their advertising-distribution standards, including traffic-quality controls and measures against fraudulent advertising, against the backdrop of increased mass access by generative-AI bots to our financial media.」
In addition to the risks from changes in search-engine specifications, the company specifically identified mass access by generative-AI bots, traffic-quality controls and revisions to advertising-distribution standards related to fraud prevention. - FY2026WorsenedAnnual report
「If search engine specification changes, including the use of generative AI by Google LLC and others, are significantly more extensive and rapid than the Group expects, and the Group’s analysis and countermeasures are inadequate or inappropriate, user acquisition through search may stagnate, affecting the Group’s financial condition and operating results.」
The scope of risk has expanded, with the company explicitly identifying, in addition to conventional search engine specification change risk, the potential effects of specification changes involving generative AI and lower advertising rates resulting from the increased emphasis on privacy. - 2026-05-15WorsenedFinancial results
「In addition to the soft market environment for network and affiliate advertising, we recognize an uncertain business environment caused by factors including algorithm changes and the rise of AIO (AI Optimization, the concept of optimizing operations and services using AI).」
In addition to the company’s previous dependence on changes in search-engine specifications, algorithm changes and the rise of AIO were explicitly identified as sources of uncertainty. - FY2025WorsenedAnnual report
「Regarding so-called third-party cookie regulations, although Google LLC has changed its policy, the industry as a whole continues to move toward greater emphasis on privacy.」
In addition to reliance on search engine specification changes, the company explicitly identified new potential impacts on targeted advertising and advertising effectiveness measurement from third-party cookie regulations and the increased emphasis on privacy. - FY2024-Q3MitigatedAnnual report
「Regarding the impact of cannibalization among the Group’s affiliate sites on performance-based advertising, the company transferred part of the competing affiliate sites to 「livedoor Choice」 and implemented other measures, including the use of Group media such as 「Kabutan(株探)」. As described above, the company has successfully recovered to a level exceeding its plan. In addition, against a backdrop of growing interest among asset-building investors in investment information, including following the launch of the new NISA, traffic to 「MINKABU(みんかぶ)」 remained strong toward year-end, and the business environment continues to recover.」
The measures addressing cannibalization between sites, including the transfer to livedoor Choice and the use of Kabutan, have produced results exceeding the company’s plan. - FY2024-Q2MitigatedAnnual report
「In addition to transferring the competing affiliate site to 「livedoor Choice」, the company is using media such as 「Kabutan(株探)」 and pursuing revenue generation that leverages the characteristics of vertical media, which is less dependent on advertising revenue. Progress is being made in establishing a structure capable of supporting continued sales growth.」
In addition to transferring the affiliate site, the company is advancing measures such as using Kabutan to address declining search rankings and competition between sites and reduce dependence on advertising. - FY2024-Q1MitigatedAnnual report
「Regarding the impact of cannibalization on performance-based advertising in the previous fiscal year, the company took steps to transfer the competing affiliate site to 「livedoor Choice」. Although the business is still in the process of recovering, the effects of these measures are gradually becoming evident.」
Although the impact of cannibalization between sites on search performance and performance-based advertising remains, the effects of the transfer to livedoor Choice are gradually becoming evident and recovery measures are progressing. - FY2023MitigatedAnnual report
「To address the cannibalization, the company launched the lifestyle-focused affiliate site 「livedoor Choice」 in December 2022 and took steps to transfer the affiliate business that had been competing with the other site to 「livedoor Choice」. The effects of these measures have already been confirmed.」
After search rankings declined and cannibalization occurred between sites, the effects of measures to resolve the issue were confirmed following the transfer to livedoor Choice. - FY2023-Q3MaterialisedAnnual report
「During the cumulative third quarter, changes to web search engine specifications and other factors caused cannibalization between the two core affiliate sites operated on minkabu.co.jp and within minkabu.jp. Search rankings for both sites fell significantly, adversely affecting high-margin performance-based advertising revenue, which remained below the level of the same period of the previous year. In December 2022, the company launched the lifestyle-focused affiliate site 「livedoor Choice」 and took steps to resolve the cannibalization by transferring the affiliate business operated on minkabu.co.jp to 「livedoor Choice」. The effects of these measures have already been confirmed.」
Search rankings and performance-based advertising revenue actually declined due to search engine specification changes and cannibalization between sites, while the effects of measures involving the transfer to 「livedoor Choice」 have also been confirmed. - FY2022RestatedAnnual report
「In the Group’s media business, the company maintains high margins by using web search engine optimization as its primary user acquisition channel.」
The company’s business model continues to rely on SEO as its primary user acquisition channel, along with the associated risk of dependence on search engine specification changes. - FY2020-Q3RestatedAnnual report
「In its media business, the company uses web search engine optimization as its primary user acquisition channel. During the cumulative third quarter, its flagship sites, including 「みんなの株式」 and 「株探(Kabutan)」, as well as its satellite sites, maintained high rankings for major search keywords and performed well.」
Although reliance on search engine optimization continues, the company maintained high rankings for major keywords during the quarter. - FY2020-Q1RestatedAnnual report
「In its media business, the company uses web search engine optimization as its primary user acquisition channel. During the cumulative first quarter, its flagship sites, including 「みんなの株式」 and 「株探(Kabutan)」, as well as its satellite sites, maintained high rankings for major search keywords and performed well.」
While reliance on search engine optimization continues, the company maintained high rankings for major keywords during the quarter. - FY2019First statedAnnual report
「In its media business, the company maintains high margins by using search engine optimization as its primary user acquisition channel. However, if search engines, including Google Inc., make major and rapid specification changes beyond the company’s expectations and the company is unable to respond adequately, user acquisition through search may stagnate.」
Because SEO is the company’s primary user acquisition channel, it identifies changes to search engine specifications as a business risk.