[Independent Survey] 2026 Q1 Advertising Industry Interest Shifts to 'Reviews', 'OOH', and 'LLMO': Analyzing Keywords from Media Radar Search Logs
Media Radar, operated by I-s Inc., analyzed Q1 2026 search keyword rankings, revealing a growing interest in 'reviews', real-world touchpoints, and AI optimization keywords like 'LLMO' within the advertising industry.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 20:00
- 🔍 Collected: May 26, 2026 at 11:31
- 🤖 AI Analyzed: May 27, 2026 at 08:53 (21h 21m after Collected)
## Overview of the Research Report
MediaPicks, an advertising and marketing media outlet operated by I-s Inc. (President: Noriyuki Fukushima), has released a research report analyzing search keyword rankings on the comprehensive platform 'Media Radar' for the period from January to March 2026.
Media Radar serves as a platform connecting marketing professionals and advertising agencies with service providers. This survey focused on keywords that experienced significant rank changes in Q1 2026 to analyze the themes gaining traction in the industry.
## Key Findings
### 1. Rapid Surge of 'Reviews' (Kuchikomi)
The keyword 'reviews' (kuchikomi) saw a rapid rise from outside the rankings to 13th place in March. While generative AI is improving the efficiency of creative production, interest in measures that utilize actual user voices and experiences is intensifying, as these are viewed by consumers as reliable information.
### 2. Re-evaluation of Real-World Touchpoints
Keywords related to real-world touchpoints such as 'OOH' (Out-of-Home advertising) and 'retail media' have seen significant growth. 'OOH' climbed from an average rank of 56.1 in 2024 to 19.7 in Q1 2026, while 'retail media' rose from 77.1 to 25.3. In addition to digital advertising, strategies implemented in locations close to purchasing behavior are being re-evaluated as essential elements of media planning.
### 3. Emergence of AI Optimization Keywords
Keywords related to AI search optimization, such as 'LLMO' and 'AIO', have entered the rankings. 'LLMO' rose to 39th place by March. Within the advertising industry, AI is transitioning from an experimental tool to a practical theme integrated into business operations and proposals.
Full details of these research findings, including the complete rankings from 1 to 100, are available for download, providing marketers with insights for upcoming media plans and proposal drafting.
MediaPicks, an advertising and marketing media outlet operated by I-s Inc. (President: Noriyuki Fukushima), has released a research report analyzing search keyword rankings on the comprehensive platform 'Media Radar' for the period from January to March 2026.
Media Radar serves as a platform connecting marketing professionals and advertising agencies with service providers. This survey focused on keywords that experienced significant rank changes in Q1 2026 to analyze the themes gaining traction in the industry.
## Key Findings
### 1. Rapid Surge of 'Reviews' (Kuchikomi)
The keyword 'reviews' (kuchikomi) saw a rapid rise from outside the rankings to 13th place in March. While generative AI is improving the efficiency of creative production, interest in measures that utilize actual user voices and experiences is intensifying, as these are viewed by consumers as reliable information.
### 2. Re-evaluation of Real-World Touchpoints
Keywords related to real-world touchpoints such as 'OOH' (Out-of-Home advertising) and 'retail media' have seen significant growth. 'OOH' climbed from an average rank of 56.1 in 2024 to 19.7 in Q1 2026, while 'retail media' rose from 77.1 to 25.3. In addition to digital advertising, strategies implemented in locations close to purchasing behavior are being re-evaluated as essential elements of media planning.
### 3. Emergence of AI Optimization Keywords
Keywords related to AI search optimization, such as 'LLMO' and 'AIO', have entered the rankings. 'LLMO' rose to 39th place by March. Within the advertising industry, AI is transitioning from an experimental tool to a practical theme integrated into business operations and proposals.
Full details of these research findings, including the complete rankings from 1 to 100, are available for download, providing marketers with insights for upcoming media plans and proposal drafting.
FAQ
Why is 'kuchikomi' (reviews) surging?
As generative AI leads to mass-produced content, the value of reliable, "real user voices" is being recognized again.
What does 'LLMO' mean?
It stands for Large Language Model Optimization, referring to strategies to ensure content is correctly evaluated when AI models generate search results.
What is the biggest change identified in this survey?
A shift from over-reliance on digital advertising toward the re-evaluation of real-world touchpoints (OOH, retail media) and the adoption of AI-era search optimization (AIO).