With approximately 70% of the land covered in forests, Japan is one of the most heavily-forested countries in the world. Since ancient times, Japanese people have been living alongside the rich bounty of these forests. You could even say that the deep relationship between people and the forests in Japan led to the diverse developments in food culture all over Japan.
Forest Therapy (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
Hinokage, located in northern Miyazaki Prefecture, is a mountain village situated among a lush natural environment, with approximately 92% of the town’s land covered in forests. The deep, overgrown green forests, the Hinokage River with its crystal-clear waters, and the beauty of the Tsunanose River are a sight to behold. I’m told there are many visitors who come here searching for the deep blue and emerald green sparkling waters in summer to play in the river, fish in the mountain streams, and more. Hinokage is also home to the first certified forest therapy base in Japan.
So what is “forest therapy” exactly? I’m shown around by forest guide Akio Takami. Akio, who was born and raised here in Hinokage, works as a forest therapy guide while also working in the forestry industry.
Akio tells me, “I found this only just recently,” as he shows me a brown broken fragment of something. “In this area, you can find the remains of earthenware from the Jomon Period (1000-300 BC) and relics from the pre-earthenware era. This is probably a piece of pottery from that time, and it’s rare to see one with a pattern on it. The other day I heard that a child who lives in the area also found something.” What an incredible place this is to be able to unearth objects from the distant past.
Forest Therapy: Pottery (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
Forest Therapy (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
“Forest therapy is an attempt to apply the healing effects of the forest to one’s health, supported by scientific evidence. At the same time, this is also done with a desire to inform people about the declining forestry industry in Japan.”
How is the relaxing effect of the forest measured? “Before entering the forest, we’ll measure the amount of salivary amylase and its effects; this is what we call a ‘stress check’. We’ll compare the effects before and after walking in the forest, but you’ll be able to feel it yourself. Although it isn’t 100%, around 70% of our participants were able to relax from a decrease in numbers” As we all feel calm and refreshed when entering a forest, the relaxing effect of the forest is said to be proven.
But why do we feel refreshed and relaxed just by staying in a forest? “It is said that we feel relaxed and refreshed in the forest due to ‘phytoncide’ emitted from the trees. ‘Phytoncide’ is a substance produced within plants to protect themselves from harmful micro-organisms and insects, and it’s known to have a deodorizing effect. It also has an effect on human beings, such as bringing mental stability, sense of liberation, and relaxation by stimulating the parasympathetic nervous system”.
There are six walking courses in Hinokage-cho; their lengths vary from long ones to ones which you can walk with ease. We went there in early April. Mountain cherry blossoms and vivid green maples were blooming beautifully. “More leaves will sprout by May, and the season will just get better and better” says Mr. Takami. Right away, we started walking “Forest therapy road”: a 2.5km long walking course.
Forest Therapy: Mountain Violets (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
Forest Therapy: Hinokage (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
Forest Therapy: Hinokage (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
Nowadays we can find green walls and rooftop gardens in the cities more often, but green in the vast nature looks a lot livelier. Fresh air, and the sound of trees swaying and birds singing. The aroma of flowers and plants gently flowing in the air, and the smell of soil. Even walking just a bit, you can feel that all five of your senses are being stimulated. Feeling the liveliness of the forest, we were able to be soothed and relaxed. Along the sides of the walking course, there were various kinds of plants. Mr. Takami, our guide would tell us each time we came across an interesting plant.
Various kinds of mosses grow where spring water streams down from the mountain, and the sound of the stream is soothing. “It’s said that where water springs, there are a lot of negative ions. By the way, have you heard of ‘1/f fluctuation’? In nature, things seem to follow in the same cycle, but nothing repeats exactly the same. For example, the sound of wind, streams, and raindrops seem constant, but are impossible to predict as they are ‘fluctuating’. This is proven to have a relaxing effect.” Getting relaxed means lowering stress levels, and lower stress levels is said to lead to a stronger immune system. These days, there is a disease called lifestyle-related diseases, but most of them are caused by stress. Spending just a day in the forest is said to be effective: maintaining lower stress levels for around a month.
Early spring is when the leaves fall from broadleaved evergreen trees. Each leaf has its own color and shape, none of them being the same.
Forest Therapy (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
Forest Therapy (2019/2019)Original Source: GIAHS Takachihogo-Shiibayama Site
“I think what’s fascinating is that various creatures - all being different, are living together. Plants grow with respect to one another so as not to disturb each other. Since long ago, all sorts of things were invented from what we learned from nature. Through this forest therapy, I hope more people come to recognize how magnificent the relaxing power of nature can be.” Sharpening our five senses in the forest, is not simply relaxing for us, but is a fantastic experience which brings us various inspirations. Why not consider implementing it in our daily lives?
Cooperation with
Takachiho Tourist Association
Takachiho Town
SAVOR JAPAN
Photos: Misa Nakagaki
Text & Edit: Saori Hayashida
Production: Skyrocket Corporation