[E6] Kairakuen's "Plum Garden" will be constructed at Tonobe SA (In-bound) on Joban Expressway.

~Opening ceremony will be held on Tuesday, January 20th, 2026 from 11:00~~

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  • [E6] Kairakuen's "Plum Garden" will be constructed at Tonobe SA (In-bound) on Joban Expressway.

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January 9, 2020
East Nippon Expressway Co., Ltd. Mito Management Office
Ibaraki Prefectural Government, Civil Engineering Department, Urban Development Division

NEXCO EAST Mito Management Office (Mito City, Ibaraki Prefecture) is collaborating with Kairakuen Garden, one of Japan's three most famous gardens, to create a Kairakuen plum garden at the Tomobe Service Area (Tomobe SA) (In-bound) on the E6 Joban Expressway (Joban Expressway).
This initiative is based on our company philosophy of "Connecting the community, connecting with the community, connecting to the future." By planting plum trees (Yae Kanbeni) provided by Kairakuen and developing them into a plum garden, we aim to provide a refreshing experience for Expressway users, as well as promote tourism in Ibaraki Prefecture and promote regional collaboration.
An opening ceremony will be held to mark the completion of the Plum Garden.

1. Implementation content

  1. Date and time
    Tuesday, January 20, 2020 11:00-11:30
  2. place
    E6 Joban Expressway Tomobe SA (In-bound)
  3. participant
    Ibaraki Prefecture (Kairakuen)
    Mito Tourism Convention Center
    Mito Plum Ambassador
    NEXCO EAST Mito Management Office and group companies
  4. Overview
    An opening ceremony will be held for the "Plum Garden," which was developed as part of a local collaboration.
    Additionally, the first 50 guests to attend the opening ceremony will receive a free gift (a set of Mito's famous sweets).

2. About Kairakuen

location:
1-3-3 Tokiwacho, Mito City, Ibaraki Prefecture
Opening hours:
February 11th to September 30th 6:00am to 7:00pm
October 1st to February 10th 7:00am to 6:00pm

Kairakuen website

For more information about the 130th Mito Plum Festival, please click here.

3. About the plums provided by Kairakuen to NEXCO EAST

Variety:

​Yaekankou (Mito Plum Blossom Collection *)

Overview:

A double, medium-sized flower that blooms early. The round, crimson petals are triple-layered, with the inner petals slightly concave. The fragrance is a blend of wild plum and apricot. This flower heralds the arrival of early spring.

  • It is registered under the National Collection Certification System established by the Japan Association of Botanical Gardens (President: Crown Prince Akishino).
Photos of Yae Kanko
Double Winter Red
Image of the location of the plum garden at Tomobe SA (In-bound)
Tomobe SA (In-bound) plum garden location
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