Founder Mr. Masafumi Mori established Prime Link Inc. in Chiyoda-ku, Tokyo
Head Office Relocated to Setagaya-ku, Tokyo
Launched Auction Site 'e Auction'
Listing of Suite Rooms at Luxury City Hotels in Tokyo
Contracted with 60 Domestic Luxury Hotels to Expand Suite Room Auctions
Head Office Relocated to Shibuya-ku, Tokyo
Launched Accommodation Booking Service 'Ikkyu.com'
Launched Event Venue Booking Service 'Kampai.jp'
Head Office Relocated to Motoakasaka, Minato-ku, Tokyo
Company Name Changed to Ikkyu Inc.
Listed on the Tokyo Stock Exchange Mothers Market
Launched Reservation Service for Selected Restaurants 'Ikkyu.com Restaurant'
Changed Market to First Section of the Tokyo Stock Exchange
Start of the selective and specialized product sales service "Ikkyu.com Shopping"
Start of full-scale partnership between "Ikkyu.com" and Yahoo! Travel
Launch of the service "Ikkyu.com Pack" that allows booking airline tickets and accommodations as a set
Start of point service
Launch of gift ticket sales service "Ikkyu.com Gift"
Start of the reservation service for carefully selected business hotels "Ikkyu.com Business"
Start of the joint purchase coupon sales service "Ikkyu Market"
Start of distribution of the "Ikkyu.com" smartphone app
Start of telephone reservation reception for "Ikkyu.com"
Relocation of headquarters to Akasaka, Minato-ku, Tokyo
Start of the carefully selected spa ticket sales service "Ikkyu.com Spa"
Start of collaboration between "Ikkyu.com Restaurant" and Yahoo! Reservation
Publication of the book "If You Go on a Journey"
Establishment of Kansai branch
Start of the carefully selected hotel reservation service "Ikkyu.com Overseas"
Start of distribution of the "Ikkyu.com Restaurant" smartphone app
Establishment of the travel web magazine "Ikkyu Concierge"
Joining the Yahoo Group
Former Vice President Jun Sakaki appointed as President and CEO
Transition to a new executive system (executive officers are appointed from Ikkyu Corporation employees)
Discontinued Listing Due to Joining Yahoo Group
Launched Casual Inn Reservation Service "Ikkyu.com Kirarito"
Launched Vacation Rental Reservation Service "Ikkyu.com Vacation Rental"
No.1 in Japan Customer Satisfaction Index Survey for Travel Industry in 2017 (According to Service Industry Productivity Council)
Opened Tokai Branch and Kyushu Branch
Opened Okinawa Branch
Opened Kyoto Branch and Yokohama Branch
Renewed "Ikkyu.com Spa" to an Instant Booking Service
Opened Hokkaido Branch
Opened Ginza Sales Office and Shibuya Sales Office
Launched Premium Gourmet Media "KIWAMINO"
Ikkyu Membership Surpasses 10 Million
Launched Accommodation-focused SNS "YADOLINK"
Launched Gourmet Site "Ikkyu.com Gourmet" that Delivers the Taste of Premium Restaurants to Your Home
Launched "Ikkyu.com Furusato Nozei" where You Can Choose Carefully Selected Accommodations as Gifts
Relocated Headquarters to Kioicho, Chiyoda-ku, Tokyo
Renewed "Ikkyu.com Overseas" Website