Curated AI News from Japan · 2026-10-31

What's happening in Japan today

20 of 209 Japanese-language candidates. Sources are a hand-picked whitelist, the ordering comes from model scoring, and the bar is whether it is useful to someone building AI in Japan — each entry says why we picked it. Most of this exists only in Japanese and never surfaces in English-language feeds.

2026-10-31 2026-10-30 2026-10-29 2026-10-28 2026-10-27 2026-10-26 2026-10-25 2026-10-24 2026-10-23 2026-10-22 2026-10-21 2026-10-20 2026-10-19 2026-10-18

01 AI Guidelines for Business: Use Cases

AI事業者ガイドライン 利活用事例

Policy総務省

Use cases for the AI Guidelines for Business, published by Japan’s Ministry of Internal Affairs and Communications.

Why choose itUse cases in this official guide give teams in Japan practical references for strengthening AI governance.

Read original →

02 アトラシアン Rolls Out AI-Native Software Development Lifecycle Features in Japan

アトラシアン、AIネイティブなソフトウェア開発ライフサイクル(SDLC)を実現する新機能群を日本市場向けに展開

CompanyPR TIMES

アトラシアン is extending AI beyond isolated coding assistance to context, planning, design, development, review, maintenance and measurement across the software development lifecycle to accelerate development.

Why choose itNew AI development workflow features are rolling out in Japan, giving engineering teams an opportunity to assess integration.

Read original →

03 OLGA Expands MCP Support to Make Signed Contract Data Accessible Through ChatGPT and Copilot

締結済みの契約書情報をChatGPTやCopilotから活用可能に!法務オートメーション「OLGA」のMCP対応を拡大

CompanyPR TIMES

GVA TECH is expanding MCP support in its OLGA legal automation platform’s contract management capabilities, enabling access to signed contract information through ChatGPT and Copilot.

Why choose itAn officially announced MCP expansion could help Japanese enterprises integrate contract data into AI workflows.

Read original →

04 LINEヤフー Case Study on Applying the AI Guidelines for Business

LINEヤフーにおける AI事業者ガイドライン活⽤事例

Policy総務省

Japan’s Ministry of Internal Affairs and Communications presents a case study on LINEヤフー’s application of the AI Guidelines for Business.

Why choose itA ministry guide offers practical examples for Japanese businesses looking to improve their AI governance processes.

Read original →

05 ラクス Adds SSL Client Authentication Compatibility to 「伝票作成AIエージェント」

ラクス、「伝票作成AIエージェント」がSSLクライアント認証との併用に対応

CompanyPR TIMES

株式会社ラクス supplied an image without a text summary.

Why choose itThis Japanese enterprise AI tool now supports using authentication methods together; existing users can assess whether to enable the option.

Read original →

06 Japan-Built LLM Sarashina Gets First Reasoning Model, Improving Tool Calling and Web Search via API

国産LLM「Sarashina」に初の「思考モデル」 ツール呼び出しやWeb検索性能が向上 APIで提供

MediaITmedia AI+

SB Intuitions, a SoftBank-owned AI developer, announced Sarashina3.2 mini thinking. It is the first reasoning model in the Sarashina series, developed from scratch, and spends more time generating responses to improve accuracy.

Why choose itA Japanese-developed reasoning model now offers an API, making it available for testing on Japanese-language tasks and tool calling.

Read original →

07 Prototype AI App for Drafting Parliamentary Responses Launches on Government AI Platform 源内

ガバメントAI 源内における「国会答弁作成支援AIアプリ」のプロトタイプ版の提供開始について

Policyデジタル庁

Japan’s Digital Agency announced the availability of a prototype AI app for drafting parliamentary responses on the government AI platform 源内.

Why choose itThis Japanese government AI deployment offers a useful signal of public-sector demand, though the scope of access remains unclear.

Read original →

08 cccskills Releases Free PC Security Skill “pc-security-checkup” for Japanese-Language AI Agent Queries

「このPC、感染してない?」をAIエージェントに日本語で聞ける。cccskills、PCの安全点検スキル「pc-security-checkup」を無料公開

CompanyPR TIMES

株式会社ウォーカー released a free PC security-check skill for AI agents on the official GitHub of cccskills, a marketplace for finding Agent Skills in Japanese.

Why choose itA Japanese company has open-sourced a security-checking skill, allowing teams to try it and inspect the implementation.

Read original →

09 AI Search Optimization SaaS Brand UP Releases MCP Server for ChatGPT, Claude and Microsoft Copilot Integration and Data-Driven Actions

AI検索対策SaaS「Brand UP」MCPサーバーを公開。ChatGPT、Claude・Microsoft Copilotとの連携に対応。計測データをもとにした施策の実行が可能に

CompanyPR TIMES

Announcement from Wanokuni.

Why choose itA Japanese SaaS platform has added an MCP interface, opening a path for agents to analyze marketing data.

Read original →

10 Free 「Sota」 Update Brings Faster, More Natural Speech Through AI Dialogue and Audio Streaming

【無償アップデート】コミュニケーションロボット「Sota」、AI対話と音声ストリーム再生で「速く・自然に」話せるように

CompanyPR TIMES

ヴイストン released a free update for its tabletop communication robot 「Sota」, improving voice interaction through AI dialogue and streaming audio playback.

Why choose itA free upgrade for this Japanese robot product gives existing users a chance to test its updated voice interactions.

Read original →

11 Ippu Senkin Launches 「Local AI Agent for Security」 for On-Premises Vulnerability Response

お客さま環境内のサーバーで動く脆弱性対応サービス「Local AI Agent for Security」を提供開始

CompanyPR TIMES

Ippu Senkin launched 「Local AI Agent for Security」, a vulnerability response service that runs on servers within customers’ own environments.

Why choose itA Japanese vendor's new on-premises security agent is worth evaluating for vulnerability handling in private environments.

Read original →

12 World Edu Bridge Launches Tomodachi, an AI Japanese-Learning Service for Foreign Talent

World Edu Bridge、外国人材向けAI日本語学習サービス「Tomodachi」を提供開始

CompanyPR TIMES

World Edu Bridge issued a service announcement with a product image.

Why choose itThe service is now live, giving international team members in Japan a chance to try it and assess its potential for workplace training.

Read original →

13 AI Hack AIO Analysis Tool Adds Support for Claude Haiku 5.5, Gemini 4 Argon and Gemini 3.5 Flash Lite

AI Hack提供のAIO分析ツール「AI Hack」が最新AIモデル「Claude Haiku 5.5」「Gemini 4 Argon」「Gemini 3.5 Flash Lite」に対応

CompanyPR TIMES

AI Hack has added model support to its namesake AI Optimization (AIO) analysis tool, including Anthropic’s Claude Haiku 5.5 and Google’s latest Gemini models.

Why choose itNew model support in this Japanese AIO tool gives teams another way to assess brand visibility in AI search.

Read original →

14 アイドル確定申告 Launches AI Tax Filing Support via Photos Sent on LINE

LINEに写真を送るだけ!AIが確定申告をサポートする「アイドル確定申告」を提供開始

CompanyPR TIMES

Publisher: EVIDENTIA株式会社. The provided summary contains only an image link.

Why choose itA new AI tax-filing service in Japan may be useful for local founders, but its tax calculations and guidance warrant verification.

Read original →

15 SEO/LLMO/AIO Tool パスカル Adds Instant Lists of AI-Cited Pages and Queries

SEO/LLMO/AIO統合ツール「パスカル」に、AIに引用されているページとクエリを一瞬でリスト化できる新機能が追加されました!

CompanyPR TIMES

Source: 株式会社オロパス. Includes an image.

Why choose itNew tracking for AI-cited pages and queries could help teams refine customer acquisition in Japan.

Read original →

16 First Usage Survey Results Published for Government AI 源内

ガバメントAI 源内 利用状況アンケート調査(第1回)の結果を公表しました

Policyデジタル庁

Japan’s Digital Agency published results from the first usage survey for government AI 源内.

Why choose itThis official usage survey helps identify demand for government AI in Japan and the barriers to deployment.

Read original →

17 Prototype AI App for Drafting Parliamentary Answers Launches on ガバメントAI 源内

ガバメントAI 源内で「国会答弁作成支援AIアプリ」のプロトタイプ版を提供開始します

Policyデジタル庁

Japan’s Digital Agency has launched a prototype AI app on ガバメントAI 源内 to assist with drafting parliamentary answers.

Why choose itA prototype AI tool for drafting government responses is now available, offering a reference for public-sector AI teams despite restricted access.

Read original →

18 Consumer Commission Expert Panel on AI Technology Use and Consumer Issues: 13th Meeting Proceedings

消費者委員会 人工知能(AI)技術の利用と消費者問題に関する専門調査会 (第 13 回) 議事

Policy内閣府ホームページ

Japan’s Cabinet Office website provides proceedings of the 13th meeting of the Consumer Commission’s Expert Panel on AI Technology Use and Consumer Issues.

Why choose itThese official meeting materials offer a way to track Japan's approach to AI consumer protection, but introduce no apparent new compliance requirements.

Read original →

19 Notice of the 14th Expert Panel Meeting on AI Technology Use and Consumer Issues

第14回 人工知能(AI)技術の利用と消費者問題に関する専門調査会の開催について

Policy内閣府ホームページ

Japan’s Cabinet Office website announces the 14th Expert Panel Meeting on AI Technology Use and Consumer Issues.

Why choose itAn upcoming official meeting on AI and consumer issues is worth monitoring for policy signals, but the announcement itself creates no compliance obligations.

Read original →

20 13th Expert Panel Meeting on AI Technology Use and Consumer Issues [October 29]

第13回人工知能(AI)技術の利用と消費者問題に関する専門調査会【10月29日開催】

Policy内閣府

Why choose itThis primary source on Japan's AI consumer policy helps teams track the direction of compliance discussions; it is not a new regulation.

Read original →