Stellagent Inc. (Headquarters: Yokohama City, Kanagawa Prefecture; Representative Director: Akihiro Suzuki; hereinafter "the Company"), a developer of an agentive commerce platform that supports purchasing and reservation experiences in the AI agent era, announces the results of a survey on AI chat, automated responses, FAQ search, and repair/inquiry pathways across the public support websites and support channels of Japan's seven major electronics retailers.
The survey found that five out of seven retailers offer conversational pathways including chat, LINE, or automated responses, and four out of seven provide support for next-step actions such as repair or inquiries. However, no retailer was found to offer 'agent-type' support—where AI or chat integrates with purchase history, warranty, or repair intake systems to semi-automate or hand over inquiries and procedures—on their public-facing channels.
Only one retailer (Nojima) offers an AI chat channel capable of handling natural-language inquiries, and only one (Yamada HD) reaches the level of providing procedural support via a repair application chat. Currently, public support channels at electronics retailers primarily combine FAQ search, chat/LINE, automated responses, and inquiry forms, indicating they have not yet reached the stage where AI agents fully support post-purchase experiences.
Survey Background: Shifting Customer Experience from 'Purchase Completion' to 'Post-Purchase Support'
In the age of AI agents, the customer journey does not end with finding, comparing, and purchasing a product. For long-used household goods like electronics, post-purchase inquiries such as 'It broke down,' 'Can I use the warranty?,' 'I want to request a repair,' or 'I need to confirm delivery and installation' are common. For agentive commerce to be widely adopted, it is essential that AI support extends beyond pre-purchase recommendations to consistently handle post-purchase support.
From this perspective, electronics retailers are a critical sector for evaluating AI readiness. According to the latest '2025 Survey on the Market for Electronic Commerce' published by Japan's Ministry of Economy, Trade and Industry (METI) in August 2025, the BtoC e-commerce penetration rate for 'household appliances, AV equipment, PCs, and peripherals' reached 43.03% in 2024—one of the highest among physical goods categories. As online comparison and purchasing advance in this category, the next frontier in customer experience is shifting toward how effectively AI and chat can support users after purchase.
Electronics are relatively high-value products with multiple post-purchase touchpoints, including delivery, installation, extended warranties, manufacturer repairs, in-store consultations, and online orders. Customers must navigate different windows and procedures based on product category, purchase date, warranty terms, installation environment, and symptoms—making self-resolution difficult with simple FAQ searches alone. To assess how far each retailer has progressed in AI and chat support within this complex domain, the Company conducted this survey using a standardized framework.
Survey Overview
Item
Details
Survey Name
Survey on AI Support Readiness at 7 Major Electronics Retailers' Support Sites
Conducted by
Stellagent Inc.
Target
Public support sites or support pathways of Japan's seven major electronics retailers
Target Companies
Yamada HD, Nojima, Bic Camera, Yodobashi Camera, Edion, K's Holdings (K's HD), Joshin
Selection Criteria
Top 7 companies by sales revenue in the electronics retail sector, as ranked in the June 2026 update by Kabushiki Kaisha Cross
Survey Date
July 10, 2026
Method
Audit of public pathways: official support sites, official FAQs, inquiry pages, and official LINE accounts
Aggregation Method
The highest observed capability on public pages was classified into a single phase, and the number of companies per phase was tallied
The target companies—Yamada HD, Nojima, Bic Camera, Yodobashi Camera, Edion, K's HD, and Joshin—are those listed as the top seven in the electronics retail sales ranking by Kabushiki Kaisha Cross. Company names follow the ranking nomenclature of the source (Kabushiki Kaisha Cross).
This survey is an exploratory audit based solely on publicly available support channels as of the survey date. It did not involve logging into personal accounts, accessing purchase histories, entering personal information, or submitting inquiries. Therefore, actual chatbot or LINE responses, scope of free-text handling, human handover conditions, and post-login functionalities were not evaluated. This survey does not assess the overall quality of each retailer's support but aims to map the highest level of AI/chat functionality visible on public channels.
Phase Definitions
In this survey, the highest observed capability on public channels was classified into one of the following six phases:
Phase
Name
Criteria
Phase 0
Static Support
Primarily FAQs, category lists, phone, and inquiry forms. No AI, chat, or natural-language responses observed
Phase 1
Search Assistance
Keyword search, suggestions, FAQ recommendations to assist self-resolution. No progression to answer generation or dialogue
Phase 2
Chat Pathway
Chatbots, LINE inquiries, or menu-based chat. Mainly used for FAQ guidance or pre-screening before human support
Phase 3
AI Response
Natural-language questions accepted, with AI providing answers based on FAQs and support content, confirmed on official public channels
Phase 4
Procedural Support
AI or chat guides users through symptom checks, product categorization, and directs them to next actions such as repair applications, inquiries, or in-store consultations
Phase 5
Agent-Type
Integrated with login data, purchase history, warranty, store inventory, and repair intake systems to semi-automate or hand over inquiries and procedures
Survey Result 1: Highest Phase is Phase 4 (1 company), Phase 5 (0 companies)
Among the seven retailers, two were classified as Phase 1 (search assistance), and three as Phase 2 (chat pathway). One retailer reached Phase 3 (AI response), one reached Phase 4 (procedural support), and none reached Phase 5 (agent-type).
Phase
Number of Companies
Companies
Phase 1 Search Assistance
2
Bic Camera, Yodobashi Camera
Phase 2 Chat Pathway
3
Edion, K's HD, Joshin
Phase 3 AI Response
1
Nojima
Phase 4 Procedural Support
1
Yamada HD
Phase 5 Agent-Type
0
None
Survey Result 2: 5 retailers offer conversational channels, but 0 link to purchase history or warranty
Including chat, LINE, automated responses, and chatbots, five out of seven retailers offer some form of conversational support. However, most are limited to pre-inquiry screening, FAQ redirection, or human handover, and none have reached agent-type support that references purchase history or warranty data to advance procedures.
Indicator
Number of Companies
Companies
Chat/LINE/automated response confirmed
5/7
Yamada HD, Nojima, Edion, K's HD, Joshin
Natural-language inquiry channel confirmed
1/7
Nojima
Next-action support for repair/inquiry confirmed
4
FACT BOX
- Source: PR TIMES
- Category: Survey
- Organizations: Joshin