LINE Yahoo scales Agent i AI agent production to 10x capacity

LINE Yahoo Agent i AI agent artificial intelligence e-commerce

LINE Yahoo is aggressively expanding its AI agent brand, Agent i, aiming to increase production capacity tenfold. The company has already expanded its service from seven functional domains in April 2026 to 27 domains in August, reaching 12 million daily active users.

To accelerate development, Chief Product Officer Junho Shin is leading a company-wide task force. By integrating AI-driven development processes, the company has reportedly reduced prototype turnaround times from three months to 1.5 months. The company plans to expand to 40 domains by October 2026 and will release Agent i as a standalone mobile application in October 2026.

The expansion of AI agents is also impacting the e-commerce landscape. AI-driven distribution through these agents accounted for 20% of total transactions as of July. This shift allows smaller retailers and direct-to-consumer brands to compete more effectively by bypassing traditional large-scale marketplace advantages, potentially disrupting the business models of major players like Amazon.

Entities

Agent i · Amazon · Junho Shin · LINE Yahoo · Yahoo! JAPAN

Claims

What the coverage asserts, and how many sources carry each claim.

[○ 1 SOURCE] AI-driven development has reduced prototype development time from three months to 1.5 months. www.travelvoice.jp
[● 2 SOURCES] A company-wide task force led by CPO Junho Shin will aim to increase AI agent production by 10 times. www.travelvoice.jp · news.mynavi.jp
[DISPUTED] The company plans to expand to 40 functional domains by October 2026. www.travelvoice.jp
[○ 1 SOURCE] AI-driven distribution through agents accounted for 20% of total transactions as of July. mag.executive.itmedia.co.jp
[● 2 SOURCES] New prototypes include functions for calendar management, pet life, and short video creation. www.travelvoice.jp · news.mynavi.jp
[DISPUTED] LINE Yahoo is expanding its AI agent brand, Agent i, to include 27 functional domains as of August 2026. www.travelvoice.jp · news.mynavi.jp
[● 2 SOURCES] Agent i is scheduled to be released as a standalone mobile application in October 2026. www.travelvoice.jp · mag.executive.itmedia.co.jp
[● 2 SOURCES] The Agent i service reached 12 million daily active users. www.travelvoice.jp · news.mynavi.jp

Sources

LINEヤフー、AIエージェントを10倍量産体制へ、タスク機能を本格拡充、旅行領域では海外旅行特化型も [www.travelvoice.jp]

12 days ago

「AIエージェント」登場でネット通販激変　〝アマゾン飛ばし〟でビジネスモデル崩壊も [mag.executive.itmedia.co.jp]

12 days ago

Yahoo!全サービスへの「Agent i」導入を急速推進中。「LINEアルバムの動画化」など新機能を見てきた [news.mynavi.jp]

14 days ago