{"id":10884,"date":"2026-01-09T10:27:33","date_gmt":"2026-01-09T01:27:33","guid":{"rendered":"https:\/\/iriomote-pipi.com\/?post_type=activities&p=10884"},"modified":"2026-01-10T12:15:39","modified_gmt":"2026-01-10T03:15:39","slug":"firefly","status":"publish","type":"activities","link":"https:\/\/iriomote-pipi.com\/en\/archives\/activities\/firefly","title":{"rendered":"Fireflies of Iriomote Island"},"content":{"rendered":"

What are fireflies in Iriomote Island?<\/span><\/h2>\n

\"\u30e4\u30a8\u30e4\u30de\u30d2\u30e1\u30dc\u30bf\u30eb\"<\/p>\n

In Iriomote IslandJapan's smallest firefly.\"<\/span><\/strong>You can see the Yaeyama fireflies called<\/p>\n

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Yaeyama fireflies are not like Genji fireflies and other fireflies in Iriomote Island, not in a watery place.Inhabits mountainous areas in limited areas<\/strong>The company is doing so.<\/p>\n

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Glows for about 30 minutes after sunset.<\/strong>After that time, the fireflies' light gradually fades away.<\/p>\n

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Yaeyama fireflies are,Fireflies glow from mid-March to late May.<\/span><\/strong>It is a seasonal tradition in Iriomote Island.<\/p>\n

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Small body of 4-5 mm<\/strong>When I see fireflies glowing powerfully in the<\/p>\n

\"\u30e4\u30a8\u30e4\u30de\u30d2\u30e1\u30dc\u30bf\u30eb\"<\/p>\n

The way it glows is also distinctive, and it glows in a flickering, blinking manner.<\/p>\n

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Thousands of fireflies glowing and flying around.Like a natural illumination<\/strong><\/span><\/strong>It seems that the<\/p>\n

\u2192Click here for tours where you can view fireflies!<\/span><\/strong><\/a><\/p>\n

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Yaeyamahimebotaru no
\n<\/span>Best Season<\/span><\/h2>\n

\"\u30db\u30bf\u30eb\"<\/p>\n

The best season for viewing Yaeyama fireflies is when the weather gets warmer.Mid-March to late April<\/span><\/strong>is the peak period.<\/p>\n

*Yaeyama goggle firefly<\/strong><\/span><\/span>The viewing time of the \"Mere Old Man\" will fluctuate each year due to climatic conditions.<\/strong><\/span><\/span><\/p>\n

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It can be viewed only in the limited mountainous areas in Iriomote Island where people are allowed to enter.<\/p>\n

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Fireflies of Iriomote Island<\/span>How to view<\/span><\/h2>\n

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The basic method of viewing Yaeyama fireflies isViewing at Night Walk<\/strong>The following is a list of the most important factors that will be taken into account in the development of this project.<\/p>\n

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Creatures vulnerable to external light<\/span><\/strong>Therefore, please be careful when viewing.<\/p>\n

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night walk<\/strong><\/h3>\n

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During the night walk, a guide will take you to a spot where you can view the Yaeyama fireflies,You can appreciate it with peace of mind.<\/span><\/strong><\/p>\n

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Equipment such as special shoes and infrared lights can be rented free of charge.<\/p>\n

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The guide will also explain important precautions to be taken at viewing spots, as the use of smartphones and headlights is prohibited.<\/p>\n

\u2192Click here for Iriomotejima Firefly Tour!<\/span><\/strong><\/a><\/p>\n

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Fireflies of Iriomote Island<\/strong><\/span>Time of viewing<\/strong><\/span><\/h2>\n

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The time of day when you can watch the show isPeak hours are about 30 minutes after sunset<\/span><\/strong>The first two are the following.<\/p>\n

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Working backwards from the time it takes to get to the spot where you can view the show, we will head to the site so that we can arrive just after sunset.<\/p>\n

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If you arrive a little earlier than the peak hours, you can feel the difference in the amount of light from the beginning of the light to the peak.<\/p>\n

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<\/a>Firefly Viewing Tour in Iriomote Island<\/span><\/h2>\n
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Natural light parade!
\nYaeyama Firefly Appreciation Tour<\/h3>\n

\"\u30db\u30bf\u30eb\"<\/p>\n<\/div>\n

It can be seen only in Iriomote Island and Ishigaki Island (Yaeyama Islands).Japan's smallest firefly (Luciola cruciata)<\/span><\/strong>You can appreciate the<\/span><\/p>\n

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So many fireflies gather in one place, it's like a \"natural illumination<\/span>\"<\/p>\n

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March - May<\/strong>This is a limited tour that can only be seen until<\/p>\n

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Fireflies are very sensitive to light, so do not turn on lights orNo flash is allowed.<\/span><\/strong>The company is a member of the \"Japan Association of Corporate Executives\" (JACO).<\/span><\/p>\n

<\/i> Yaeyama Himebotaru Firefly Appreciation
\nFor more information, click here!<\/strong><\/span><\/a><\/div>\n

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The best clothes and belongings for participating in Iriomotejima Firefly Viewing Tour<\/span><\/strong><\/h2>\n

attire<\/span><\/strong><\/h3>\n

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Firefly viewing spots have many plants and mosquitoes, so there is a possibility of insect bites, etc.Lightweight long sleeves and long pants are recommended<\/span><\/strong>It is.<\/p>\n

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Wear as little revealing clothing as possible.Breathable<\/span><\/strong>This is a comfortable way to spend time.<\/p>\n

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personal effects<\/span><\/strong><\/h3>\n

\"\u30ca\u30a4\u30c8\u30c4\u30a2\u30fc\u958b\u59cb\uff01\"<\/p>\n

(1) Towel<\/span><\/h3>\n

We recommend that you have a towel to wipe your sweat as you explore the mountain trails during the warmer months.<\/span><\/p>\n

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(2) Beverages<\/span><\/h3>\n

I get thirsty during the tour.Hydration is essential.<\/span><\/strong>It is.<\/span><\/p>\n

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Firefly Appreciation Tour
\nPoints to keep in mind when participating<\/span><\/strong><\/h2>\n

1) Smartphones are turned off.<\/h3>\n

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Yaeyama fireflies are very delicate creatures and are sensitive to the light from screens such as headlights and smartphones.<\/p>\n

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Fireflies use light to communicate and conduct courtship activities, so if you shine another light on them, they will stop glowing,It affects procreation.<\/strong><\/p>\n

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The female and male are courting in 2-3 mm of light, so until the guide tells you otherwise.SmartphonesPower off<\/strong><\/span><\/strong>to be a good choice.<\/p>\n

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Lifespan of about 2 weeks.<\/strong>So, try not to interrupt your precious time.<\/p>\n

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(2) Use of insect repellent spray<\/h3>\n

\"\u866b\u3088\u3051\u30b9\u30d7\u30ec\u30fc\"<\/p>\n

If you use insect repellent spray,Fireflies have a short life span.<\/strong>The result is that the<\/span><\/strong><\/p>\n

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We do not provide meals when fireflies are glowing on Ishigaki Island.<\/p>\n

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And since they are using all of their body energy to emit light in order to court, refrain from using scientific sprays or similar products.<\/p>\n

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(3) Follow the guide's instructions.<\/h3>\n

\"\u30ac\u30a4\u30c9\u3000\u540c\u610f\u66f8\u3000\u30d4\u30c3\u30af\"<\/p>\n

At the start of the tour, the guide will explain some precautions regarding firefly viewing.<\/p>\n

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When smartphones and headlai can be used<\/strong>The guide will also make announcements regarding the following information, so be sure to follow the guide's instructions.<\/p>\n

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Also, in order to protect the ecosystem of the World Heritage Site, fireflies should not be unnecessarilyRefrain from touching or catching them!<\/span><\/strong><\/p>\n

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Frequently Asked Questions<\/span><\/h2>\n

\"Q\uff06A\"<\/p>\n

<\/span>(i)How old does one have to be to participate in a firefly viewing tour?<\/strong><\/div>
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Participants can be from 3 to 65 years old!<\/b><\/p>\n

The guide will set the pace and take care of the footpaths.<\/p>\n<\/div><\/div>\n

<\/span>two (used in legal documents)Participate even if you are not confident in your physical strength<\/strong>Can you do it?<\/strong><\/div>
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Of course, even if you are not confident in your physical strength, you don't have to worry.<\/strong>You can join the tour!<\/strong><\/p>\n

The guide will check on each guest as the tour progresses, so even those who are not physically fit can participate without worry.<\/p>\n<\/div><\/div>\n

<\/span>(iii)Will the event be held even if it rains?<\/strong><\/div>
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Even if it rains, the tour will be held as long as the fireflies are glowing sufficiently.<\/strong><\/p>\n

If the number of shiny individuals is not extremely small, the event will basically be held in the rain.<\/p>\n

If the tour is cancelled, we will offer to switch to a jungle night tour that explores mainly nocturnal flora and fauna.<\/p>\n<\/div><\/div>\n

<\/span>4)What do I need to view fireflies?<\/strong><\/div>
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Please wear lightweight, long-sleeved, long pants and comfortable clothing!<\/strong><\/p>\n

Wear less revealing clothing to protect against insect bites.<\/p>\n<\/div><\/div>\n

<\/span>5)What can I rent for firefly viewing?<\/strong><\/div>
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We will prepare the following items for you<\/p>\n

Headlight with infrared light<\/strong><\/p>\n

Special shoes<\/strong><\/p>\n

We will provide you with everything you need for the tour so you can enjoy the tour empty-handed!<\/p>\n<\/div><\/div>\n

<\/i> About Frequently Asked Questions
\nFor more information, click here!<\/span><\/a><\/div><\/strong><\/p>\n

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Enjoy seasonal tours on Iriomote Island!<\/span><\/strong><\/h2>\n

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Viewing of Yaeyama fireflies, a limited time \"light parade\" in Iriomote Island.<\/span><\/p>\n

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1 yearLimited time frame for a limited period of time<\/strong>The light of life that can only be seen in the light of life is absolutely beautiful.<\/p>\n<\/div>\n

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Iriomote Island has mangroves, sea, and starry sky as well asSeasonal offerings<\/span><\/strong>It is also one of the best parts.<\/p>\n

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Why not come and see fireflies?<\/p>\n

<\/i> Activities in Iriomote Island
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