Category: Information

Field workshop on early blooming cherry species in Takao mountain

I planned and carried out an observation event for early-spring plants such as early-blooming cherry blossoms at the Tama Forest Science Garden at the foot of Mount Takao in Hachioji City, a suburb of Tokyo.

In 2025, the early-blooming cherry blossoms bloomed late, and we were only able to see some cherry blossoms, such as Hachisukazakura and Kanzakura, but we learned about the differences between the wild species of cherry blossoms and cultivated variety such as Satozakura, as well as how to read botanical names.

We learned on how to create varieties from seedlings, and how to create varieties from branch mutations. We also learned about the differences between registered varieties and other varieties.

Although there were only a few in bloom, we also learned about the characteristics of early-blooming varieties such as Kanzakura, and the difference in the blooming period between single and double petal varieties. 

We exchanged opinions on strategies to preserve the offspring of species including Anemone japonica or Mimigatanantensyo Arisaema limbatum, and how to distinguish between violets that are difficult to identify.

Flower report Japan 2025. 03.19 Cherry, Oh-kanzakura

Flower :
Cerasus ×kanzakura ‘Oh-kanzakura/ Cherry var. Oh-kanzakura/ オオカンザクラ 大寒桜
Cerasus spachiana ‘Pendula’/ Cherry var. Shidare-sakura/ シダレザクラ 枝垂桜
Cerasus × kanzakura ‘Kawazu-zakura’/ Cherry var. Kawazu-zakura/ カワヅサクラ 河津桜

Place & Date:
Ueno park, Tokyo 2025.03.19 東京 上野公園

#Cherry #Oh-kanzakura #Shidare-sakura #Kawazu-zakura #オオカンザクラ #シダレザクラ #カワヅサクラ #大寒桜 #枝垂桜 #河津桜 #上野公園

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Unseasonable snow fell in Tokyo

Today (19th March 2025), we have unexpected snow even in the city center of Tokyo, with a thin snow layer on ground. A thin layer of snow has accumulated on the roof of the Kaminarimon Gate (Thundar gate) and main hall of Sensoji Temple, and the lawn of in front of the Imperial Palace and Shinjuku Gyoen National Garden are also slightly white.

The early-blooming cherry varieties have already begun to bloom, but the mid-season and later varieties that will bloom from now on may be a little late in blooming.

Flower report Japan 2025. 03.19 Cherry, Takatoh kohigan

Flower :
Cerasus ×subhirtella ‘Takatoh-kohigan’ / Cherry variety Takatoh Kohigan/ タカトウコヒガン 高遠小彼岸
Cerasus campanulata ‘Yoko’/ Cherry var. Yoko/ ヨウコウサクラ 陽光桜
Cerasus x subhirtella ‘kohigan’/ Cherry var. Kohigan/コヒガン 小彼岸
Cerasus campanulata/ Taiwan cherry/ ヒカンザクラ 緋寒桜

Place & Date:
Shinjyuku gyoen garden, Tokyo 2025.03.19 東京 新宿御苑

#Cherry #Takatoh-kohigan #Yokocherry #Kohigancherry #Taiwancherry #タカトウコヒガン #ヨウコウサクラ #コヒガンサクラ #ヒカンザクラ #高遠小彼岸 #陽光 #小彼岸桜 #緋寒桜 #新宿御苑

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#Satsua

Sightseeing and preliminary inspection of tourist sites around Mt. Fuji

Yesterday and today, I went sightseeing and preliminary inspection of tourist sites around Mt. Fuji, such as Arakurayama Sengen Shrine (Chureito Pagoda) and Mount Fuji Panoramic Ropeway, which I plan to introduce to my guests in early April.


Unfortunately, it rained yesterday, and Mt. Fuji was not visible at all. In the midst of all this, I have checked how to select the two types of hiking trails to Chureito Pagoda in rainy weather, and the facilities that take AI-generated commemorative photos (composite photos of Mt. Fuji on a clear day) at the observation deck I reached on through the Mount Fuji Panoramic Ropeway, and used these as reference for what to do in case of rainy weather.


Today, the weather is clear from the morning, and I am able to enjoy Mt. Fuji from early in the morning. I visit Saiko Iyashi-no-Sato Nenba (Traditional Japanese Village), where I enjoy the old Japanese thatched houses and the magnificent view of Mt. Fuji.

Joining Tokyo International Marathon by Volunteer work

I enjoyed for participation as a volunteer in the Tokyo Marathon on March 2nd. On the day of the marathon, which was held in beautiful and peaceful spring weather, I was in charge of guiding the runners who had finished to the changing rooms. This internationally major event, with about half of the approximately 38,000 participants being from overseas, really shows that people from all over the world are looking forward to it.

On the day of the race, we supported the runners who had finished the race by guiding them to the place where they could change clothes, so that the runners who had completed the full marathon could change clothes and head home without using too much energy as much as possible. Even though many of the runners were exhausted, they thanked the volunteers and staff who supported them, saying, “Thank you! I had fun today.” It was a day that made me feel glad to be a volunteer.

Every runner shared the use of the changing rooms, which were not particularly spacious, and they also separated their trash before throwing it away. When the activity was over, there was no trash on the ground at all, so the volunteers did not have to collect trash or clean up. I also felt the high quality of the runners who participated (I think that the good manners of Japanese runners partly influenced to foreign runners).

Recently, the problem of overtourism has been pointed out, and the decline in the quality of tourists visiting Japan is often pointed out, but I once again felt that it is important to attract such visitors with a high sense of purpose, and to have them recognize the good points of Japan, and if possible, to lead to raising their awareness.

Flower report Japan 2025. 02.27 Cherry, Kawazu-zakura

Flower :
Cerasus × kanzakura ‘Kawazu-zakura’/ Cherry var. Kawazu-zakura/ カワヅサクラ 河津桜
Place & Date:
Odaiba Tokyo big site, Tokyo 2025.02.27 東京 お台場 東京ビッグサイト

The cold weather in mid-February delayed the blooming of the Kawazu cherry blossoms, but with the warm weather over the past few days, the petals have finally begun to open. The bright pink of the blossoms stands out against the blue sky.

Cherry #Kawazu-zakura #sinnjyukugyoen #カワヅサクラ#河津桜 #お台場 #東京ビッグサイト

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#Satsua

A volunteer guided tour of the beautiful Japanese apricot garden and Lucky Cat Temple on a calm spring day

Yesterday, I guided the people who are participating in JICA (Japan International Cooperation Agency) course to Hanegi Park in Setagaya and Gotokuji Temple, famous for its maneki-neko (beckoning cat). Japaanese apricot or ume blossoms are less well known than cherry blossoms, and there are few opportunities to see them overseas, but when JICA recruited participants for the tour, over 20 people applied, and the tour was divided into five groups. I was in charge of one of the groups and guided four people. The four people were from Vietnam, Egypt, and two from Kyrgyzstan, and most of them had never seen ume blossoms before.

In the ume plum garden, I tried to explain the history of ume blossoms, their develoipment from wild one, their fragrance, and how to enjoy the differences between the various varieties, so that they could learn as enjoyably as possible.

And since it was February 22nd, Cat Day in Japan, Gotokuji Temple was crowded with many people. Recently, the temple has become popular with foreigners, thanks to the cuteness of its maneki-neko (beckoning cat), and I explained the story behind how this temple became a maneki-neko temple, how it is different from a normal maneki-neko (it has its right paw raised, but it does not have a gold coin, so it is not directly inviting money), and how to properly handle maneki-neko. I also told the visitors not to immediately place the cat in the temple grounds after buying it, but to take it home with them and to be sure to return with it when their wish is granted, and we all prayed for their return to Japan and to this temple.

I have learned a lot from these tour guides, who are mostly volunteers, and I hope to be able to combine them well with regular tour guides and become a guide who can handle a wide range of needs. Most of the photos were taken during the site inspection.

Flower report Japan 2025. Cherry,

Flower report Japan 2025. Cherry,

Flower :
Cerasus × kanzakura ‘Satsuma-kanzakura’/ Cherry variety Satsuma-kanzakura/ サツマカンザクラ 薩摩寒桜
Cerasus ×kanzakura ‘Atami zakura’/ Cherry var. Atamizakura/ アタミザクラ 熱海桜
Cerasus × kanzakura ‘Kawazu-zakura’/ Cherry var. Kawazu-zakura/ カワヅサクラ 河津桜
Place & Date:
Shinjyuku gyoen garden, Tokyo 2025.02.19 東京 新宿御苑

Cherry #Satsumakanzakura #Atamizakura #Kawazu-zakura #sinnjyukugyoen #サツマカンザクラ #カワヅサクラ #アタミザクラ #薩摩寒桜 #熱海桜 #河津桜 #新宿御苑

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Flower report Japan 2025.02.19 – Cherry, Satsuma-kanzakuraa

Flower :
Cerasus × kanzakura ‘Satsuma-kanzakura’/ Cherry variety Satsuma-kanzakura/ サツマカンザクラ 薩摩寒桜
Cerasus ×kanzakura ‘Atami zakura’/ Cherry var. Atamizakura/ アタミザクラ 熱海桜
Cerasus × kanzakura ‘Kawazu-zakura’/ Cherry var. Kawazu-zakura/ カワヅサクラ 河津桜
Place & Date:
Shinjyuku gyoen garden, Tokyo 2025.02.19 東京 新宿御苑

Satsuma-kanzakura is considered a hybrid of Kanhizakura (Cerasus campanulata) and Yamazakura (C. jamasakura) and belong to Kanzakura group. There are several varieties of Kanzakura, but in Tokyo, along with Atamizakura, it is the variety that blooms the earliest, blooming about one week earlier than Kawazuzakura, popular early blooming variety in Tokyo.

The cherry variety hybred by “Kanzakura” or “Kanhizakura” (C. campanulata) which is local vriety in Taiwn or Okinawa and Yamazakura (C. jamasakura) in Westside Japan and planted in Atami almost 150 years ago. It is well known as one of the earliest blooming variety in Japan and also lasting blooming almost 1 month.In Atami, the Cherry Blossom Festival is held from January onwards, and these beloved cherry trees are planted all over the city, but in Tokyo there are not many opportunities to see them, and they are not as well known as the Kawazu cherry trees.

The large, pink Kawazu cherry blossoms are famous not only in Kawazu Town, Shizuoka Prefecture, where they originated, but throughout the Kanto region, where they bloom from early to mid-February, and cherry blossom festivals are held in various places. They are popular because their flowers are larger and fully open than the Kanhi-zakura (C. campanulata), blooming the same time.

Cherry #Satsumakanzakura #Atamizakura #Kawazu-zakura #sinnjyukugyoen #サツマカンザクラ #カワヅサクラ #アタミザクラ #薩摩寒桜 #熱海桜 #河津桜 #新宿御苑

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