キャンペーン

17LIVE Takes Over Keio Inokashira Line Train with '17LIVE Train' Campaign

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Jul 4, 2026 12:00 AM ・ Updated Jul 7, 2026 6:46 AM ・ 5 min read ・ Source: PR TIMES

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17LIVE Takes Over Keio Inokashira Line Train with '17LIVE Train' Campaign — Image: PR TIMES

⚡ Key Points

17LIVE has launched a limited-time '17LIVE Train' campaign on the Keio Inokashira Line starting July 1, 2026, featuring 30 streamers.
NeXT Corporation is responsible for the ad production and placement.

17LIVE has launched a limited-time '17LIVE Train' campaign on the Keio Inokashira Line starting July 1, 2026, featuring 30 streamers. NeXT Corporation is responsible for the ad production and placement.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Jul 4, 2026

NeXT Corporation (Headquarters: Shinjuku-ku, Tokyo; CEO: Hiroyuki Norita), which operates event planning and streamer PR services, has taken charge of the advertising production and placement for '17LIVE Train Jack!', a campaign by Japan's largest live-streaming app '17LIVE (Ichinana)', with the campaign launching on July 1, 2026.

This campaign features a total of 30 streamers on advertisements displayed across the Keio Inokashira Line. The visuals are based on 17LIVE's signature red brand color. Please pay special attention to this limited-time visual presentation.

[Route]

Keio Electric Railway – Inokashira Line

[Duration]

July 1 (Wed) – July 15 (Wed), 2026

[Important Notes]

※ Please observe proper mobile phone etiquette inside the train.

※ Please refrain from inquiring at stations or with station staff.

※ Service may be suspended even during the scheduled operation period.

About '17LIVE (Ichinana)'

'17LIVE (Ichinana)' is Japan's largest live-streaming platform, with over 50 million users worldwide as of February 2023, driven by the mission to 'enrich human connections.' Under one sky, across seven continents, it aims to create a world where streamers (broadcasters) and listeners (viewers) can share the present moment and experience joy and emotion together in real time.

17LIVE Official Website: https://jp.17.live/

X: https://x.com/17livejp

Facebook: https://www.facebook.com/17LIVEJP/

Instagram: https://www.instagram.com/17livejp/

YouTube: https://www.youtube.com/channel/UCFf5qroAMTQ6x32YVjOcQBw

About NeXT Corporation

NeXT plans and produces various projects, including brand collaboration campaigns, offline events, merchandise production, and music-related initiatives. The company also handles media planning and creative production for OOH and outdoor advertising, providing comprehensive support from concept to execution.

NeXT Corporation is currently conducting active recruitment across various positions.

For those interested, please visit the link below:

Recruitment Information: https://next-corp.jp.larksuite.com/docx/WdtSdDXb1oWpF8xCMY6jyjpXp1g

Contact Information for Individuals and Organizations

NeXT Corporation Corporate Site: https://corp-nextgroup.com/

Contact Form: https://corp-nextgroup.com/contact

NeXT Corporation

Public Relations Contact: info@corp-nextgroup.com

Company Name: NeXT Corporation

Headquarters: Shinjuku Island Tower, 6-5-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-1327

Representative: CEO Hiroyuki Norita

FACT BOX

Source: PR TIMES
Category: キャンペーン
Products / services: 17LIVE

AI 圖像理解（模型對圖片的判讀，非新聞原文事實） / AI image understanding / AI 画像理解

模型對圖片的判讀，非新聞原文事實 / Model interpretation of images, not source-article facts / モデルによる画像判読で、ニュース原文の事実ではありません

以下為AI對圖片的理解非新聞原文事實

The images display the interior of a 京王井の頭線 train, featuring "17LIVEトレイン" advertisements. These ads, predominantly red, showcase multiple female streamers (ライバー) from the 17LIVE platform, aligning with the article's description of a train takeover.

An advertisement inside a train car, featuring 12 female streamers and the 17LIVE logo on a red background. Text reads "歌、雑談、ゲーム。あなたの「好き」が、ここにある。" (Singing, chatting, games. Your "likes" are here.).
The interior of a train car with multiple 17LIVE advertisements on the ceiling and walls, featuring female streamers. The seats are purple.
A wide shot of a train car interior, showing multiple 17LIVE advertisements featuring female streamers. The ads are red, and the train has purple seats.

Editorial & Verification Standards

The Washin AI News desk structures and reviews this article under the following standards.

Start only from primary sources (official PR, disclosures, wire services)
Numbers and proper nouns machine-checked against the source (number-completeness check)
Company names and tickers verified via registry (Registry/TWSE/Wikidata)
No speculation; nothing stated that is not in the source

Read the full editorial policy →

Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Jul 4, 2026 12:00 AM — Distributor PR TIMES
Collected　Jul 3, 2026 6:03 PM
AI structured & analyzed　Jul 7, 2026 6:46 AM
Desk-reviewed & published　Jul 4, 2026 12:00 AM

FAQ

Which line is the 17LIVE Train running on?

It operates on the Keio Inokashira Line, between Shibuya and Kichijoji stations.

When is the advertisement campaign taking place?

From July 1 to July 15, 2026. Subject to change due to operational conditions.

Who produced this advertisement?

NeXT Corporation handled the creative production and media placement.

Cite this article — HOW TO CITE

Washin AI News Desk“17LIVE Takes Over Keio Inokashira Line Train with '17LIVE Train' Campaign”AI News by Washin Village（和心村）, Jul 4, 2026. https://aeo.washinmura.jp/ai/%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BEnext/en/news/2026-07-03-%E4%BA%AC%E7%8E%8B%E4%BA%95%E3%81%AE%E9%A0%AD%E7%B7%9A%E3%81%AE%E8%BB%8A%E4%B8%A1%E3%82%9217live%E3%81%8C%E3%82%B8%E3%83%A3%E3%83%83%E3%82%AF-17live%E3%83%88%E3%83%AC%E3%82%A4%E3%83%B3-%E3%81%8C%E3%82%B9%E3%82%BF%E3%83%BC%E3%83%88

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