Chaen — Bloghttps://chaen.ai/en/journal/茶圓将裕（チャエン）enInfluencer Marketing in Japan: A B2B and AI Playbookhttps://chaen.ai/en/journal/2026-10-12-japan-influencer-marketing-b2b-ai-market/https://chaen.ai/en/journal/2026-10-12-japan-influencer-marketing-b2b-ai-market/Mon, 12 Oct 2026 12:30:05 GMTInfluencer marketing in Japan for B2B and AI products: market size, platform roles across X, YouTube and LINE, how to brief creators, and disclosure rules.influencer marketingJapan marketB2BAI productsWeekly AI news: Agents, Workflows and Securityhttps://chaen.ai/en/journal/2026-10-11-weekly-ai-agents-workflows-security-26-w41/https://chaen.ai/en/journal/2026-10-11-weekly-ai-agents-workflows-security-26-w41/Sun, 11 Oct 2026 12:30:07 GMTWeekly AI news on model choice, workplace tools and security, with my perspective on adoption in Japan and updates from Digirise.Weekly AI newsAI agentsEnterprise AICybersecurityJapan's Major AI Conferences and Trade Shows in 2026https://chaen.ai/en/journal/2026-10-11-japan-ai-conferences-2026/https://chaen.ai/en/journal/2026-10-11-japan-ai-conferences-2026/Sun, 11 Oct 2026 05:00:00 GMTDates, venues and scale for Japan's key AI and tech events in 2026 — SusHi Tech Tokyo, NexTech Week (AI EXPO), IVS, CEATEC and more — plus how global companies should choose where to exhibit and speak.AI conferencestrade showsspeakingJapan marketJapan's Top AI Influencers in 2026: Who to Follow and Work Withhttps://chaen.ai/en/journal/2026-10-11-japan-ai-influencers-2026/https://chaen.ai/en/journal/2026-10-11-japan-ai-influencers-2026/Sun, 11 Oct 2026 04:00:00 GMTA guide to Japan's leading AI creators, researchers and thought leaders, with X follower counts as of October 11, 2026 — plus how global brands and event organizers should choose who to work with.AI influencersJapan marketinfluencer marketinglistHow to Market an AI Product in Japan: A PR Playbookhttps://chaen.ai/en/journal/2026-10-11-japan-ai-pr-playbook/https://chaen.ai/en/journal/2026-10-11-japan-ai-pr-playbook/Sun, 11 Oct 2026 03:00:00 GMTA practical guide for global AI and tech companies entering Japan: how to plan PR, why same-day Japanese coverage matters, and what worked on the ground at Google I/O and Galaxy Unpacked.Japan marketPRinfluencer marketinggo-to-marketGemini Agent Claude: What Businesses Should Assesshttps://chaen.ai/en/journal/2026-10-09-gemini-agent-claude-574068/https://chaen.ai/en/journal/2026-10-09-gemini-agent-claude-574068/Fri, 09 Oct 2026 04:52:25 GMTGemini Agent Claude support brings automatic model selection. I explain the app distinction and how to assess its relevance to business work.GeminiClaudeAI ModelsBusiness AIGrok Bot external APIs: A Task-First Model Strategyhttps://chaen.ai/en/journal/2026-10-08-grok-bot-external-api-strategy-382992/https://chaen.ai/en/journal/2026-10-08-grok-bot-external-api-strategy-382992/Thu, 08 Oct 2026 00:00:23 GMTGrok Bot external APIs signal a task-first approach. I explain Claude's candidate status, image and music APIs, and lessons for model selection.Grok BotExternal APIsModel SelectionEnterprise AIRansomware Risk Management for Business Leadershttps://chaen.ai/en/journal/2026-10-07-ransomware-risk-management-060978/https://chaen.ai/en/journal/2026-10-07-ransomware-risk-management-060978/Wed, 07 Oct 2026 12:31:28 GMTI examine ransomware risk management through Qilin’s comments and IPA’s threat rankings, with questions for leaders on suppliers and AI.CybersecurityRansomwareRisk ManagementSupply Chain Security