Primary Official IIJ Social Media Accounts

Japanese Version

Below is a list of the social media service accounts officially managed by IIJ (Japanese Text Only).

Regarding Inquiries

We cannot guarantee responses or support for every inquiry sent to these accounts.
For inquiries that require a reply, please use the dedicated support center for each service or the form on the "Contact Us" page.

X (Ex-Twitter)
Facebook
Instagram・Threads
TikTok
Alternative X-like service
YouTube
Blog
note
Presentation Sharing (e.g., SlideShare)
Event Listing Platforms (e.g., connpass)
LinkedIn
Wantedly

X (Ex-Twitter)

Official Account	Content
IIJ_PR https://x.com/IIJ_PR	Corporate account Posts covering IIJ's initiatives, press releases, service announcements, and event information.
IIJ_ITS https://x.com/IIJ_ITS	Posts various technical information, such as announcements of events (conferences, seminars) and updates of various technical blogs.
IIJ_NewGraduate https://x.com/IIJ_NewGraduate	New-graduate recruitment account. This account is to provide our recruiting information & updates. New-Graduate Recruitment Website
IIJ_Career https://x.com/IIJ_Career	This is the mid-career recruitment account. We deliver information and attractions about IIJ. Career Recruitment Website
iijmio https://x.com/iijmio	This is the official account for IIJmio, an individual mobile service operated by IIJ. We welcome your comments, messages, questions about IIJmio mobile service and promotions. For individual customer support, contact the IIJ Support Center , not on X.
SEIL_SMF https://x.com/SEIL_SMF	The developers of the " SEIL " router post about information of the high-end SEIL series, SEIL/x86 software routers, and the SMF's functions; automatic device connectivity, unified management technology, etc.
IIJSECT https://x.com/IIJSECT	The account of IIJ-SECT, the Internet security specialist team at IIJ. It posts primarily about updates to the Security Diary blog sharing the latest information on security.
IIJ_DXedge https://x.com/IIJ_DXedge	Posts about information of "DX edge" an edge data center solution.
iij_mitsha https://x.com/iij_mitsuha	This is the official account of the agricultural IoT "Smart Agriculture System IIJ MITSUHA". We post information about helping to solve local issues in agriculture and rural areas.
IIJ_Jboost https://x.com/IIJ_Jboost	This account posts about events, IIJ original survey reports, online contents, etc. that are useful for who works in information systems-related divisions.
iijbrc https://x.com/iijbrc	Posts covering news about the latest trends in global privacy protection regulations and fines cases, and the like.
IIJ_Academy https://x.com/IIJ_Academy	IIJ Academy is a course taught by IIJ's active engineers to help participants learn network technologies. Posts information such as application periods and course details.
iijlab https://x.com/iijlab	Posts are a random information of publications, call for internship students, researcher positions, and research outcomes from iijlab.
ihr_alerts https://x.com/ihr_alerts	This is the official account of the "Internet Health Report" project, which provides an open platform for monitoring internet infrastructure.
iijeg_saiyo https://x.com/iijeg_saiyo	This is the official account of IIJ Engineering's recruitment team. It provides various information related to recruitment.
IIJEG_PR https://x.com/IIJEG_PR	This is the official account of the Engineering Blog (EG Blog), operated by members of IIJ Engineering Co., Ltd. It posts technical information, verification results, and case studies, introducing the real-world aspects of technologies that connect the internet.
quake_alert https://x.com/quake_alert	Posts only about the second earthquake early warning for advanced users issued by the Japan Meteorological Agency. * Currently not updated.
IIJ_doumae https://x.com/IIJ_doumae	Doumae, IIJ's engineer, posts about IIJ, study group activities, and technology he is interested in of late.
IIJ_Shimpei https://x.com/IIJ_Shimpei	Shimpei Ogawa, of the IIJ Business Risk Consulting HQ, posts primarily about the trends in privacy protection regulations in various countries around the world, and the balance between use of personal data, legal regulations, and ethics. We hope you'll read them in tandem with the IIJ Business Risk Management Portal (BizRis).
iij_sasajima https://x.com/iij_sasajima	Posts updates on activities and daily life as a para fencing athlete. Takaaki Sasajima, an athlete affiliated with IIJ

Facebook

Official Account	Content
Official IIJ Facebook page https://www.facebook.com/IIJPR	Corporate account IIJ's official facebook page. Here you can find a variety of information related to IIJ, including press releases, announcements, technology/development, and event/seminar information.
Official IIJmio Facebook page https://www.facebook.com/p/IIJmio-61575538073767/	This is the official Facebook account for IIJmio. * No information is currently being posted.
Official SEIL Facebook page https://www.facebook.com/SEIL.jp	The official facebook page for the SEIL routers developed by IIJ. Here you can find the latest information on SEIL, as well as useful configuration tips and behind-the-scenes development stories.

Instagram・Threads

Official Account	Content
iijmio https://www.instagram.com/iijmio/	This is the official Instagram account for IIJmio. * No information is currently being posted.
iij_mitsuha https://www.instagram.com/iij_mitsuha/	Posts updates on the operational status of the IIJ-developed "Smart Agriculture System IIJ MITSUHA" and event presentations.
iijprotech https://www.instagram.com/iijprotech/	Posts information about the business, employees, and recruitment of IIJ Protec Inc., a subsidiary of IIJ.

TikTok

Official Account	Content
iij_official https://www.tiktok.com/@iij_official	This is the official TikTok account for IIJ. * No information is currently being posted.
iijmio_official https://www.tiktok.com/@iijmio_official	This is the official TikTok account for IIJmio. * No information is currently being posted.

Alternative X-like service

Official Account	Content
IIJ_doumae https://mixi.social/@IIJ_doumae	This is the official account of IIJ engineer Domae. * No information is currently being posted.

YouTube

Official Account	Content
Official IIJ Channel (IIJPR) https://www.youtube.com/IIJPR	Corporate account The movies published here include company information, YouTube commercials, and various online information sessions.
IIJ Recruitment https://www.youtube.com/@IIJ%E6%8E%A1%E7%94%A8-s5w	This is the official YouTube account for IIJ recruitment. * No information is currently being posted.
IIJmio Official Channel (IIJmio) https://www.youtube.com/IIJmio	Here we release videos related to our IIJmio ISP service targeted at individuals.
IIJmio TV https://youtube.com/@iijmiotv	Posts information such as device testing and reviews, as well as special offers, as a sub-channel of the IIJmio personal ISP service.
IIJ Business https://youtube.com/@iijbusiness	Here we mainly release videos of seminars, and other informative videos for introducing our corporate services.
SEIL/SMF https://www.youtube.com/@SEILSMF	Posts videos about the "SEIL" router developed by IIJ and SMF technologies for automatic device connectivity and centralized management. * Currently not updated.
IIJ Jboost https://www.youtube.com/@IIJ_Jboost	Posts original research reports, events, and online content aimed at providing useful information for those working in corporate IT departments.

Blog

Blog	Content
IIJ Engineers Blog https://eng-blog.iij.ad.jp/	Talks about technical information, initiatives, and the like, from the point of view of engineers working in development and operation site.
IIJ Internal (Columns about recruitment) https://www.iij.ad.jp/recruit/about/column/	Columns written by our HR representatives. We provide our Internal information that our recruiting staffs would like to share such as the appeals of the jobs, company culture, department introductions and employee career paths.
Enterprise IT Columns https://ent.iij.ad.jp/	A column site that shares helpful information for IT staff. Breaks down a wide range of topics related to corporate services according to theme and explains them in an easily understandable way.
IIJ GIO Knowledge https://gio-knowledge.iij.ad.jp/	Publishes various knowledge related to cloud services in an easy-to-understand manner by IIJ's development, operations, and support staff.
Security Diary https://sect.iij.ad.jp/en/	The official blog of IIJ-SECT, the Internet security specialist team at IIJ. Publishes the latest security information, including security incidents.
wizSafe Security Signal https://en.wizsafe.iij.ad.jp/	The official blog of IIJ's analysts and Security Operations Center. Publishes information on topics such as threat trends and new methods of attack on the Internet, based on vast logs and backbone observation information collected from IIJ services.
SEIL/SMF https://www.seil.jp/blog/	The official blog for the "SEIL" routers developed by IIJ. Publishes the latest information about operation techniques and network technology from SEIL developers.
Operation Navi https://un4navi.com/	A comprehensive information site that guides the way to the future of systems operation. Publishes content ranging from basic information related to use of surveillance operations, to the inside story of the industry.
BizRis Blog https://blog.bizrisk.iij.jp/	A blog sharing information on compliance with privacy protection regulations around the world. Publishes the latest information about cookie regulations, amendments to personal information protection laws, GDPR and CCPA, and more.
Cookie Regulations Support Blog https://cookieblog.bizrisk.iij.jp	Covers details about restrictions on cookie use required by the privacy protection regulations of various countries, explains the cookie management banner tool from OneTrust, LLC along with its latest features, provides fines cases, and the like.
TechLog https://techlog.iij.ad.jp/	A technical information blog by IIJ engineer Doumae. It publishes technical information and explanations about IIJ and the IIJmio services targeted at individuals, as well as various matters related to the Internet. * Currently not updated.
SIM Guide https://www.iijmio.jp/simguide/	Publishes information such as budget SIM news and useful tips to make everyday life more convenient and cost-effective.
EG Blog https://blog.iij-engineering.co.jp/	The official technical blog of IIJ Engineering. Publishes technical information, verification results, and case studies, introducing real-world insights and behind-the-scenes aspects of technologies that support the internet.

note

Official Account	Content
iij_live https://note.com/iij_live	Posts a wide range of information, including topics related to broadcasting and streaming, IIJ's initiatives, introductions to related services, and even classical music.
iijeg_recruit https://note.com/iijeg_recruit	Posts insights into the real side of IIJ Engineering—covering behind-the-scenes aspects of work and projects, company culture, and diverse career paths that cannot be fully conveyed in job listings.

Presentation Sharing (e.g., SlideShare)

Official Account	Content
IIJ_PR (Speaker Deck) https://speakerdeck.com/iij_pr	Posts presentation materials from seminars, lectures, and various events as the main platform for sharing IIJ's presentations. Also shares the latest materials related to technology trends, services, and initiatives.
IIJ_PR (Slideshare) https://www.slideshare.net/IIJ_PR	Posts various presentation materials created and published by IIJ. Mainly features materials used in seminars, lectures, and briefings, including previously released content. * Currently, updates are made on the Speaker Deck account above.
SEIL/SMF https://www.slideshare.net/seil_smf	Posts presentation materials related to the SEIL series provided by IIJ and SMF (SEIL Management Framework).
IIJ_techlog (Speaker Deck) https://speakerdeck.com/iij_techlog	Posts presentation materials from IIJ engineers, including technical content and materials used in event presentations, as the main platform for sharing presentations.
IIJ_techlog (Slideshare) https://www.slideshare.net/IIJ_techlog	Posts past presentation materials related to technical content and event presentations by IIJ engineers. * Currently, updates are made on the Speaker Deck account above.

Event Listing Platforms (e.g., connpass)

Official Account	Content
IIJ Technical Seminar (Group) https://iij.connpass.com/	Posts information about technical seminars organized by IIJ's Corporate Communications Department.
iijlab seminar (Group) https://iijlab-seminars.connpass.com/	Posts information about seminars organized by IIJ's Research Laboratory.
IIJmio (Group) https://iijmio.connpass.com/	Posts information about IIJmio meeting, organized by IIJmio, IIJ's personal service brand.
IIJ Jboost (Group) https://iij-cd.connpass.com/	Posts information about study sessions, roundtables, and seminars provided by "Jboost," an initiative that delivers useful insights for those working in corporate IT departments.
IIJ_PR (User) https://connpass.com/user/IIJ_PR/	This is the official account of IIJ's Corporate Communications Department.
iijmio (User) https://connpass.com/user/iijmio/	This is the account for IIJmio, IIJ's personal service brand.
Jboost (User) https://connpass.com/user/IIJ_CD/	This is the official account for "Jboost."
IIJ_doumae (User) https://connpass.com/user/IIJ_doumae/	This is the account of Doumae from IIJ's Corporate Communications Department (Technical PR).
Internet Initiative Japan Inc. (IIJ) https://iij-event.peatix.com/	Posts information about events organized by IIJ's Marketing Division.

Official Account	Content
Internet Initiative Japan Inc. https://jp.linkedin.com/company/internet-initiative-japan	Posts information about IIJ's services, solutions, and event information.
IIJ America Inc. https://www.linkedin.com/company/iij-america-inc./	Posts information about services, solutions, and events provided by IIJ America Inc.
IIJ Europe https://uk.linkedin.com/company/iij-europe	Posts information about services, solutions, and events provided by IIJ Europe.
IIJ Deutschland https://de.linkedin.com/company/iij-deutschland	Posts information about services, solutions, and events provided by IIJ Deutschland.
IIJ Global Solutions Singapore Pte. Ltd. https://sg.linkedin.com/company/iij-global-solutions-singapore-pte-ltd	Posts information about services, solutions, and events provided by IIJ Global Solutions Singapore Pte. Ltd.
IIJ Global Solutions Vietnam Company Ltd. https://vn.linkedin.com/company/iijgsvietnam	Posts information about services, solutions, and events provided by IIJ Global Solutions Vietnam Company Ltd.
Safous https://jp.linkedin.com/showcase/safous_think-your-access/	Posts information about "Safous," a zero-trust-based security service provided by IIJ.

Wantedly

Official Account	Content
IIJ Engineering https://www.wantedly.com/companies/company_7290761	Posts various information related to recruitment at IIJ Engineering.
IIJ Protech https://www.wantedly.com/companies/company_9477458	Posts various information related to recruitment at IIJ Protech.

Disclaimer

The information transmitted via these accounts includes the personal opinions and observations of the poster, and may not necessarily represent the opinions of IIJ. Additionally, although every effort is made to ensure the integrity of the information transmitted, IIJ makes no guarantee as to its accuracy or usefulness.