Rental Office Search Site "RentalOffice.com" Wins 1st Place in AI Search Cited Award 2026 H1
RentalOffice.com, a rental office search site operated by Asuno System Co., Ltd., won 1st place in the "Finance/Real Estate Department, Office/Rental Space Category" at the "AI Search Cited Award 2026 H1". This award, organized by Wanokuni Co., Ltd., evaluates websites and media cited by AI platforms such as ChatGPT, Gemini, Google AI Overviews, and Google AI Mode during their answer generation from November 2025 to January 2026. Asuno System Co., Ltd. was established on September 1, 2009, with a capital of 100 million JPY, headquartered in Minato-ku, Tokyo, and engages in system development and web service businesses. It is a group company of MCEA Holdings Co., Ltd.
📋 Article Processing Timeline
- 📰 Published: April 14, 2026 at 19:00
- 🔍 Collected: April 14, 2026 at 10:31
- 🤖 AI Analyzed: April 14, 2026 at 12:06 (1h 35m after Collected)
Asuno System Co., Ltd., a group company of MCEA Holdings Co., Ltd. (Minato-ku, Tokyo / Representative Director and President Takeki Saito), which develops rental conference room and rental office search services, announced that its rental office search site "RentalOffice.com" received 1st place in the "Finance/Real Estate Department, Office/Rental Space Category" at the "AI Search Cited Award 2026 H1", which evaluates citation performance in AI searches.
This award selects websites and media referenced and cited by generative AI when generating answers, based on proprietary data. In recent years, as the spread of AI search changes user information acquisition behavior, the fact of "being cited by AI" is attracting attention as a new evaluation axis.
■ About AI Search Cited Award
・Survey Name: AI Search Cited Award 2026 H1
・Target AI Platforms: ChatGPT / Gemini / Google AI Overviews / Google AI Mode
・Target Industries: All 8 departments, 50 categories
・Survey Period: November 2025 - January 2026
・Organizer: Wanokuni Co., Ltd.
・Official Press Release: https://prtimes.jp/main/html/rd/p/000000007.000155379.html
※This award was announced by Wanokuni Co., Ltd.'s "Brand UP", an LLMO countermeasure tool provider, based on its independent research into AI search citation performance.
■ About RentalOffice.com
This is a rental office search site mainly in the Tokyo metropolitan area. You can easily search for virtual offices nationwide, as well as shared offices and co-working spaces, by simply entering your conditions.
・Site here: https://www.rental-o.com/
・Listing application here: https://www.rental-o.com/c/adinfo
Asuno System will continue to aim to be a trusted entity not only for users but also in new information contact points via AI, by disseminating highly specialized information in an easy-to-understand manner.
【About Asuno System Co., Ltd.】
TO CREATE TOMORROW
A company that creates tomorrow
● An IT company that creates a better tomorrow for society
Asuno System Co., Ltd. was established in 2009. We have been engaged in system development as our main business, focusing on manufacturing with end-users in mind.
We have 37 years of experience and achievements since the founding of our predecessor, "Shigeru Joho Service Co., Ltd."
By launching our own services and media such as "MeetingRoom.COM", one of the largest rental conference room search sites in Japan, and "RentalOffice.com", a rental office search site, Asuno System takes the initiative to consider "what is next necessary for society" and is a company that creates a better tomorrow for society by utilizing IT.
● Not just development! Thinking and creating services necessary for society
Asuno System provides services that make society better and more convenient in various ways.
"MeetingRoom.COM", one of the largest rental conference room search sites in Japan, has many rental conference rooms registered mainly in the Kanto region, as well as in the Kyushu and Okinawa areas, and is used not only for seminars and events by companies in the area but also by business people who travel from other regions.
In addition, we offer "RentalOffice.com" for searching virtual offices, shared offices, and co-working spaces nationwide, "PANOVIEWN" for producing 360° panoramic content, "Olive" for consulting with pharmacists nationwide about healthcare and symptom improvement via online chat, and for contributing to well-being through videos and columns by professional instructors for yoga and meditation, and "Thanks Peer", a well-being welfare service where praise circulates.
Company Name: Asuno System Co., Ltd.
Representative: Takeki Saito, Representative Director and President
Headquarters: Takanawa JEBL 2F, 2-16-37 Takanawa, Minato-ku, Tokyo
Established: September 1, 2009
Capital: 100 million JPY
URL: https://asno-sys.co.jp (Corporate Site)
Business: System development business / Offshore development business / SES business / Web integration business / MVS solution business / Web service business / ERP package sales and maintenance
【About MCEA Holdings Co., Ltd.】
MCEA Holdings Group, under the philosophy of "maximizing the potential of people and business," is an organization consisting of three companies: PE-BANK Co., Ltd., which operates an IT freelance engineer agent business, Asuno System Co., Ltd., which operates an IT service business with system development as its main business, and MCEA Holdings Co., Ltd., which supports group formation and promotes management. Based on the spirit of co-existence and co-prosperity rooted in the "Metropolitan Computer Engineers Cooperative" launched in May 1989 by 15 IT freelancers, we will continue to strive to be a valuable company that meets everyone's needs.
Company Name: MCEA Holdings Co., Ltd.
Representative: Takeki Saito, Representative Director and President
Headquarters: Grace Building Sengakuji-mae, 2-15-8 Takanawa, Minato-ku, Tokyo
Established: September 1, 2015
Capital: 100 million JPY
Homepage: https://mcea-hld.jp/
This award selects websites and media referenced and cited by generative AI when generating answers, based on proprietary data. In recent years, as the spread of AI search changes user information acquisition behavior, the fact of "being cited by AI" is attracting attention as a new evaluation axis.
■ About AI Search Cited Award
・Survey Name: AI Search Cited Award 2026 H1
・Target AI Platforms: ChatGPT / Gemini / Google AI Overviews / Google AI Mode
・Target Industries: All 8 departments, 50 categories
・Survey Period: November 2025 - January 2026
・Organizer: Wanokuni Co., Ltd.
・Official Press Release: https://prtimes.jp/main/html/rd/p/000000007.000155379.html
※This award was announced by Wanokuni Co., Ltd.'s "Brand UP", an LLMO countermeasure tool provider, based on its independent research into AI search citation performance.
■ About RentalOffice.com
This is a rental office search site mainly in the Tokyo metropolitan area. You can easily search for virtual offices nationwide, as well as shared offices and co-working spaces, by simply entering your conditions.
・Site here: https://www.rental-o.com/
・Listing application here: https://www.rental-o.com/c/adinfo
Asuno System will continue to aim to be a trusted entity not only for users but also in new information contact points via AI, by disseminating highly specialized information in an easy-to-understand manner.
【About Asuno System Co., Ltd.】
TO CREATE TOMORROW
A company that creates tomorrow
● An IT company that creates a better tomorrow for society
Asuno System Co., Ltd. was established in 2009. We have been engaged in system development as our main business, focusing on manufacturing with end-users in mind.
We have 37 years of experience and achievements since the founding of our predecessor, "Shigeru Joho Service Co., Ltd."
By launching our own services and media such as "MeetingRoom.COM", one of the largest rental conference room search sites in Japan, and "RentalOffice.com", a rental office search site, Asuno System takes the initiative to consider "what is next necessary for society" and is a company that creates a better tomorrow for society by utilizing IT.
● Not just development! Thinking and creating services necessary for society
Asuno System provides services that make society better and more convenient in various ways.
"MeetingRoom.COM", one of the largest rental conference room search sites in Japan, has many rental conference rooms registered mainly in the Kanto region, as well as in the Kyushu and Okinawa areas, and is used not only for seminars and events by companies in the area but also by business people who travel from other regions.
In addition, we offer "RentalOffice.com" for searching virtual offices, shared offices, and co-working spaces nationwide, "PANOVIEWN" for producing 360° panoramic content, "Olive" for consulting with pharmacists nationwide about healthcare and symptom improvement via online chat, and for contributing to well-being through videos and columns by professional instructors for yoga and meditation, and "Thanks Peer", a well-being welfare service where praise circulates.
Company Name: Asuno System Co., Ltd.
Representative: Takeki Saito, Representative Director and President
Headquarters: Takanawa JEBL 2F, 2-16-37 Takanawa, Minato-ku, Tokyo
Established: September 1, 2009
Capital: 100 million JPY
URL: https://asno-sys.co.jp (Corporate Site)
Business: System development business / Offshore development business / SES business / Web integration business / MVS solution business / Web service business / ERP package sales and maintenance
【About MCEA Holdings Co., Ltd.】
MCEA Holdings Group, under the philosophy of "maximizing the potential of people and business," is an organization consisting of three companies: PE-BANK Co., Ltd., which operates an IT freelance engineer agent business, Asuno System Co., Ltd., which operates an IT service business with system development as its main business, and MCEA Holdings Co., Ltd., which supports group formation and promotes management. Based on the spirit of co-existence and co-prosperity rooted in the "Metropolitan Computer Engineers Cooperative" launched in May 1989 by 15 IT freelancers, we will continue to strive to be a valuable company that meets everyone's needs.
Company Name: MCEA Holdings Co., Ltd.
Representative: Takeki Saito, Representative Director and President
Headquarters: Grace Building Sengakuji-mae, 2-15-8 Takanawa, Minato-ku, Tokyo
Established: September 1, 2015
Capital: 100 million JPY
Homepage: https://mcea-hld.jp/