Geo-Code Publishes "Web Advertising Trends Report June 2026"

Geo-Code Co., Ltd. (Head Office: Shinjuku-ku, Tokyo; Representative Director: Daisuke Haraguchi; Securities Code: 7357), which operates web marketing and cloud sales tech businesses, has published the "Web Advertising Trends Report June 2026," summarizing the latest trends in web advertising that the company constantly researches and studies.

The "Web Advertising Trends Report June 2026" primarily reports on the following:

● Web Advertising Update Information

・ Data retention period for Google Ads and related measurement APIs to change

└ Data retention periods such as hourly, daily, and weekly will change to 37 months

・ Performance Max campaign reporting features significantly enhanced in Microsoft Advertising

└ What kind of upgrades have been made?

・ OpenAI begins testing ad delivery on ChatGPT in Japan

└ Which users will see the ads?

・ LINE Yahoo certifies sales partners for fiscal year 2026 in the "Sales Partner Program"

└ Geo-Code certified as Sales Partner "Select" in the "LINE Yahoo Partner Program"

・ LINE Yahoo holds "LINE Yahoo Partner Award 2025H2"

└ What kind of awards ceremony is it?

・ Google announces significant overhaul of search functionality

└ What are the new features announced at "Google I/O 2026"?

・ LINE Yahoo releases roadmap for LINE Yahoo Ads for the first half of fiscal year 2026

└ What releases and improvements are planned for LINE Yahoo Ads?

<Important Topics>

・ Google announces migration of Google Display Ads campaigns to Demand Gen campaigns

└ What are the benefits of migrating to Demand Gen campaigns?

● What you get by downloading the Web Advertising Trends Report

・ Latest marketing information at a glance

・ Ability to pick out key points from the latest information

・ Learn from case studies of web advertising operation improvements

● Recommended for:

・ Those who want to accelerate web site customer acquisition

・ Those who want to know the level of their web site customer acquisition

・ Those who are gathering information on web marketing

▼ Download the "Web Advertising Trends Report June 2026" from the URL below

https://www.geo-code.co.jp/ads/mag/download/11628/

About Geo-Code's Web Advertising Operation Services

Geo-Code is a long-established web marketing company that has been providing web advertising operation services for over 16 years. We have extensive web advertising operation experience with 1,517 companies and 5,546 accounts across all industries, and proven advertising operation capabilities recognized by Google and LINE Yahoo.

We have been certified as "Premier Partner," the highest status in the "Google Partners Program" provided by Google, for five consecutive years (※1), and have received special certification as a Sales Partner in the LINE Yahoo Partner Program, which is awarded only to agencies with outstanding achievements (※2).

(※1) 2022, 2023, 2024, 2025, 2026

(※2) "Select" certification as a Sales Partner and "Ads Operation badge" certification in the LINE Yahoo Partner Program

【Service Site】https://www.geo-code.co.jp/ads/

【Operating Media "Web Advertising Magazine"】https://www.geo-code.co.jp/ads/mag/

About Geo-Code Co., Ltd.

Geo-Code develops web marketing businesses that support traditional web marketing services such as web advertising operations, SEO measures, and website production, as well as AI search measures (AIO/LLMO) which are gaining attention in recent years. In addition, we also operate a cloud sales tech business that provides tools such as the cloud sales support and customer management tool "Next SFA/CRM."

Through these businesses, we contribute to sales expansion by supporting everything from customer acquisition to order closing in a one-stop service for web marketing & sales DX, and also provide services that contribute to DX promotion, supporting our clients' management from both offensive and defensive perspectives.

Company Name: Geo-Code Co., Ltd.

Representative: Representative Director Daisuke Haraguchi

Location: 10F, JR Shinjuku Miraina Tower, 4-1-6 Shinjuku, Shinjuku-ku, Tokyo

Established: February 14, 2005

Capital: 364.61 million yen (as of the end of February 2026)

Listed: Tokyo Stock Exchange Standard Market (Securities Code: 7357)

Business: Web Marketing Business, Cloud Sales Tech Business

HP: https://www.geo-code.co.jp/

Contact Information

<Regarding Web Advertising Services>

Geo-Code Co., Ltd.

Web Advertising Division

Email: [email protected]

Phone: 03-6274-8081