Category: Training course/ study tours

Practical rice field training

The fourth week of the JICA training course relating new variety I coordinate has now passed. This week, participants conducted a field practice using special rice just before harvest in a paddy in Tsukuba City specially designed for this training.

The field training was aimed at creating new test guidelines for NERICA rice (an interspecific hybrid between Japanese rice (Oriza sativa) and African rice (Oryza glaberrima)), a new type of rice that is expected to be spread in Africa and other regions. This practical training involves creating new guidelines rather than using existing ones. The trainees, who are also working diligently, are preparing to create these new guidelines when they return to their home countries. While the hot weather continues, the day of the field training was cloudy with a slight autumnal breeze.

Field training and cultural learning, Hiroshima and Okayama

JICA training course, I’m currently coordinating, is now third week and just halfway of total course. This week’s focus was on practical training in Hiroshima and Okayama area, where participants measured and observed the differences in the characteristics of cultivated Madagascar periwinkle and compiled reports. This included both greenhouse and outdoor training under natural light. Despite the heat, no one got sick, and on Thursday they held a presentation and received feedback and opinions from Japanese experts. This made for a productive training experience that couldn’t be gained through just sitting in classroom lesson.

On Friday, we were scheduled to visit the Hiroshima Peace Memorial Museum and Hiroshima Castle before returning to Tokyo. However, due to a typhoon, Shinkansen train schedules were disrupted, preventing our return to Tokyo. Instead, we had to stay overnight in Hiroshima. Since the weather in the Hiroshima area was beautiful, we decided to take advantage of the opportunity to visit Miyajima Island, with only those who wanted to.

It was a bit of a challenge to negotiate the schedule changes and explain things to the participants, but thanks to this, we were able to see Miyajima at sunset, and we returned to Tokyo on Saturday. Starting next week, we’ll be back to Tsukuba for various practical training sessions in the rice fields.

Lectures, practical training, and reception party

The second week of the JICA training course I am coordinating has just finished. Participants and I were in Tsukuba this week, and the curriculum included lectures at seed and seedling facilities, as well as facility tours and practical training. It has been hot all week, but as most of the activities were indoors, we managed to get through it safely.

At the welcome party, the participants enjoyed origami and calligraphy, as well as Japanese sweets and sake tasting in masu sake. Our team will soon be moving to Hiroshima and Okayama, where outdoor training will increase, so I want to be even more careful about managing participants and my health.

Lectures and cultural training for agricultural training courses

The first week of the JICA training course, which began this week, has now concluded. This week’s lectures were largely introductory. We visited the Ministry of Agriculture, Forestry and Fisheries, where officials in charge explained the basic Japanese government position. During the opinion exchange session based on that, I found myself almost overstaying something while interpreting, even though it was an area I was familiar with. There were moments when I realized I needed to be more careful and respect my duties as an interpreter.

At the weekend, I guided the participants to Meiji Shrine, the Imperial Palace, and Asakusa. While these are places, I’m familiar with, since I was guiding participants and not tourists, I tried to emphasize the cultural and religious background and political systems that influence modern Japan. However, since the trip took place in scorching heat (over 35°C), I prioritized the participants’ health and tried to avoid overly formal talk and for joyful.

I hope that my presentation will provide some insights for the participants as they continue their long training. Some of the photos were taken by JICA staff who assisted as guides. I usually guide alone, so I don’t get to take many photos of myself guiding, so I’m quite happy about this.

Launch of JICA agricultural training course

I’m currently staying in Tsukuba as the coordinator of a JICA agricultural training course. This six-week course focuses on strengthening the protection of new varieties, which are intellectual property in the agricultural sector. We welcome eight participants from Southeast Asia, Central Asia, Africa, and Europe. The course mainly has activities on Tsukuba and Tokyo, and visits fields and research institutes in various locations, including the Chugoku region (Okayama and Hiroshima), and the Tohoku region (Morioka, Yamagata, and Fukushima). The participants will learn about Japan’s diverse natural environment and agriculture, as well as how to protect and cultivate the new varieties that result from them.

My primary role within the curriculum is interpreting and itinerary management. However, I also occasionally serve as a tour guide at the locations we visit as part of our cultural training. While this is a challenging job, it’s also rewarding, and I’m excited to begin today. Since this is an agricultural training course, we’ll not only visit rice fields and greenhouses, but also be doing a lot of hands-on training there. Therefore, especially in this hot season, it’s important to pay close attention to the participants’ health. To that end, I’m trying to stay in good health and moderate my daily routine.

I held a rhinoceros beetle observation event in the secondary forest in Shinjuku Gyoen, right in the heart of the city.

On Sunday, the nature exploration group of the Tokyo City Club, where I am a leader and planner, planned an observation event in the secondary forest of Shinjuku Gyoen. Although Shinjuku Gyoen is located in the middle of the city, there are trees in which large numbers of rhinoceros beetles and stag beetles have been seen in recent years, so I planned an observation event to consider the relationship between insects and plants and served as a guide. Walking through the woods, smelling the sweet scent of sap rising from the trunks of the sawtooth oaks, I was reminded of my childhood, when I used to run around the forests on the outskirts of Osaka, chasing rhinoceros beetles.

Usually, our group plans observation events focusing on flowers and plants, but this time, I planned an observation event focusing on insects, which is unusual. It is difficult to hold an observation event on the theme of wild animals, including insects, because I don’t know whether we will find our target, but the sap field, where sap seeps out of the trunks of the sawtooth oaks, is almost always a place where insects gather, making it the perfect theme for an observation event. However, I was a little worried about whether there would be any rhinoceros beetles gathering there, but I was relieved to find a few pairs of small beetles (unfortunately I couldn’t find any stag beetles on the day, but I’ve attached a photo of one I saw the day before when I scouted the area).

This sap bed is where the Sawtooth Oak is desperately trying to heal wounds made by insects by secreting sap to mend the wounds, but the larvae of a moth called the carpenter moth keep gnawing at the trunk to lure out food for themselves in order to capture the insects that gather around the sap, so the sap is constantly flowing, which makes it a nuisance for the tree. However, the wounds caused by the carpenter moth alone are not enough to kill the Sawtooth Oak, but if they are also attacked in groups by small beetle called Platypus quercivorus that transmit oak wilt disease, the Sawtooth Oak will eventually die. It seems that the Platypus quercivorus does not visit young, healthy Sawtooth Oaks very often, but rather gathers around old, large trees that would normally need to be regenerated. This large Sawtooth Oak tree, which attracts these beetles and brings us joy, is also suspected to have been attacked by the Platypus quercivorus, and it gives off a slightly complicated feeling when I think that it may be cring of agony throes before it withers.

The sap field is also home to wasps, a great enemy of the my childhood as rhinoceros beetle collectors of the past, and the Chinese native Purple Spotted Butterfly which is feared to compete with the native Spotted Butterfly due to its release by heartless butterfly enthusiasts. We were able to exchange opinions on various topics surrounding the ecosystem, making it a meaningful

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.

Let’s learn kanji, Japanese character, and get to know Japanese culture better with Meiji shrine tour

I participated as a volunteer member in a study group held for deepening the understanding of Japanese culture of trainees staying in Japan invited by the Japan International Cooperation Agency (JICA). The study event was organized by the English group of the Tokyo city guide club (TCGC), of which I am also a member, and they do various things using English for people visiting Japan.

First, participants were asked to choose a kanji to try calligraphy, and under the guidance of a calligraphy expert, with supporters’ help like me, they experienced the difficulty and fun of calligraphy.

After that, we enjoyed some short game including picture matching cards that showed the origins of kanji characters, and then we went to Meiji Shrine with our guide.

In January, Meiji Shrine displayed works that won prizes in calligraphy contests for elementary and junior high school students from all over the country, and participants deepened their understanding of kanji and the Japanese language by viewing them and thinking about the meanings of poems of Emperor Meiji and Empress Shoken.

Astonishing autumn leaves at Kitanomaru Park

I organized an autumn foliage observation event for a group of the Tokyo City Guide at Kitanomaru Park as a host. The maples in the forest were at their best on a cloudless day, and the gradations from orange to crimson were beautiful. The old ginkgo tree, said to be about 200 years old, was a beautiful yellow suitable for a landmark. Members of the event learned how to distinguish between species in maple trees, which can be difficult to distinguish between, and enjoyed not only the autumn leaves but also the red berries of evergreen trees.

Wonderful days with young trainees from Brunei

The delegation from Brunei, who we stayed with for about a week, returned home. On the last day of their three-day homestay in Mie Prefecture, host families prepared a lot of halal Japanese food for the Bruneians, and held a grand farewell party for us, including dressing us in kimonos, performing a typical Bruneian dance, and dancing the Bon Odori dance with everyone.

We felt lucky just to be able to see Mt. Fuji from the bullet train returning to Tokyo, and then, at Tokyo Station, Doctor Yellow train arrived at the platform next to us. We were really blessed with good weather on this trip, and it was a truly lucky week. The group finished their presentation and left in high spirits for their home country. Although it was a short visit, I hope that this visit will help promote mutual understanding between Brunei and Japan, and that Japan’s excellent culture and agricultural technology will be conveyed to Brunei.

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