A Local Perspective on Life in Tsukuba, Ibaraki, Japan.

Thar She Glows! Wild Fireflies Spotted Not Far From Tsukuba Center

Getting around Tsukuba on foot can sometimes pay off. Even at night, when its raining! After being stood up for an appointment near the University, I headed for home in a slight drizzle which soon turned into a steady shower. I was going east, and the narrow rice-paddied valley along the banks of the Hanamuro river is almost completely shielded from any light, and it was like walking into a bygone age. I crossed the river and the croaking of the frogs turned from a hum into an almost deafening roar.  I realized that the farmers must be making rice for THEIR OWN CONSUMPTION on this side of the valley and using LESS PESTICIDES. Thus the abundance of LIVING CREATURES. Turning southward along the field I was startled by a delicate streak of dancing light! I stopped in my tracks even though I was getting wetter by the minute. A spot of light and then more streaks here and there filled me with the thrill of discovering a species long thought extinct. There were wild fireflies (hotaru,蛍) here!

Older Japanese fondly remember the abundant fireflies, which before the widespread use of agricultural chemicals (especially those sprayed from helicopters by local governments), would delight them each rainy season. Catching fireflies in a jar was once one of the most popular and memorable childhood games of summer. Now children have to be taken to special parks or institutes which artificially breed the light-making insects. Fees are charged and large crowds make the setting highly commercialized.

There are two main types of fireflies in Japan. The larger type is the Genji-botaru and the smaller one the Heike-botaru (they are named after the two warring clans of the late Heian Period which in English we refer to as the Minamoto and the Taira).To tell the truth,Im not sure which types the ones I found are.

 There are dozens of great poems inspired by the firefly with many going back to the Manyoshu, the great collection of poems compiled in the Nara and Early Heian Periods.

Of course, it is possible to see wild fireflies at a few places in Japan and even in Tsukuba City (on Mt Tsukuba for instance). It was exciting however to find that the little love sick bugs might be making a comeback with walking distance of Tsukuba Center.

If you’d like more details about where to go Hotaru viewing, contact me. I will try to get a map with details posted soon.

One Comment

  • Hide says:

    Thank you for your kindness about the information of fireflies. My family, especially Suzu and Tai, could have a special time because it was the first time to see fireflies for them.
    In fact, I felt happy for the hotaru coming back to near here. But I also wonder that thoughtless people rush at the sanctuary and catch the “the little love sick bugs”.
    It sounds very selfish…….