Cockroach Control & Prevention in Japan and when they are most likely to appear

update date 2024/06/03

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Cockroaches being exterminated with insecticide

Cockroaches are one of the most hated pests in the world, and Japan is no exception. Cockroaches are not only unpleasant to look at, but can also pose a health hazard by carrying pathogens, so proper countermeasures are necessary.

This article details effective methods for exterminating cockroaches when they appear in Japan and preventive measures to prevent cockroach infestation. We hope you will find this information useful in your cockroach control efforts.

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If you live in Japan, know how to prevent cockroaches.

Japan is said to be a clean country, but of course all sorts of insects can appear. Cockroaches, in particular, are one of the most common insects in Japan. They are unpleasant to look at and often startle people when they suddenly appear in their rooms.

However, cockroaches are not merely unpleasant to look at. Cockroaches can pose a health hazard because they prefer unsanitary environments and can carry pathogens. Specifically, cockroach feces, carcasses, and molting shells contain substances that can trigger allergic reactions and cause asthma. There is also a risk that when cockroaches come in contact with food, they can deposit bacteria that can cause food poisoning on the food.

Furthermore, cockroaches are extremely fertile, and one female cockroach can lay hundreds of eggs in her lifetime, so if cockroaches are left unattended, they can quickly become numerous.

If you live in Japan, you should know how to deal with cockroaches when they appear in your house.

How to get rid of cockroaches?

In Japan, there are many products to exterminate cockroaches. These goods make it difficult to get rid of cockroaches, and even if they do appear, they can be easily exterminated.

Since there are several types of cockroach extermination products, the key is to understand the differences and use them well.

1. use insecticidal sprays

If cockroaches appear in a room, the best way to kill them is with an insecticidal spray. The time it takes for the cockroach to die after being sprayed is quick, and the spray spreads over a large area, making it easy to target.

Popular products include "Goki-Jet Pro" and "Gokiburi ga Nogurenai Naku Naru Spray," which is a type of spray that exterminates cockroaches by freezing them. When using these sprays, be careful not to spray people.

Recommended insecticidal sprays: ▶︎ Freezing Jet Kills Cockroaches in Seconds

2. place poison baits

Poison bait is a poisoned food that, when eaten by cockroaches, turns poisonous and kills them. Poison baits are effective when placed in damp and drafty places such as refrigerators, backs of wardrobes, kitchens, and bathrooms.

When a cockroach that has eaten the bait returns to its nest and dies, other cockroaches eat the carcass and the poison turns and kills it again,The entire nest can be exterminated.is an advantage.

Popular products include Black Cap and Combat.

Recommended Poison Bait Agents: ▶︎ Black Cap Cockroach Exterminator

Place cockroach traps (ほかくき)

Cockroach traps are goods that lure cockroaches onto sticky sheets. Cockroaches that enter the sheet become stuck and die over time. Cockroach traps contain ingredients that attract cockroaches and make it easier for nearby cockroaches to enter.

A popular product is the "Gokiburi Hoi Hoi. Its usage is the same as that of a poison bait agent, and it is placed in a corner of a room or the like.

Recommended cockroach traps: ▶︎ cockroach

(4) Tapping with slippers, etc.

Another good method is to kill cockroaches by striking them with slippers. If you do not have slippers nearby, you can roll up a newspaper and use it as a stick to strike them.

What seasons and areas are prone to cockroaches?

Cockroaches like warm and damp places, so they appear most frequently in summer. The rainy season in particular is the most active season for cockroaches because of the high humidity.逆に. In winter, cockroaches are less likely to appear because the cold kills them.

In addition, cockroaches die when it is cold, so they are less likely to appear in cold regions such as Hokkaido. On the other hand, in large cities such as Tokyo and Osaka, cockroaches are more likely to appear all year round due to the high density of buildings and warm areas such as sewers. Furthermore, in tropical areas such as Kyushu and Okinawa, cockroaches tend to breed and are particularly common due to the warm climate.

However, cockroaches can live in buildings even in winter, so they can occur indoors regardless of the season. Be especially careful in damp areas around water, such as kitchens, bathrooms, and toilets.

Thus, it is important to keep cockroach control measures in place all year round, since the ease of cockroach infestation varies depending on the season, the area where you live, and the condition of the building.

Also, we should not forget mosquitoes, which, like cockroaches, are a common pest in summer. The following article explains how to prevent mosquitoes in order to spend summer in Japan comfortably.
▶︎ Mosquito control is essential in summer in Japan! Introducing recommended mosquito repellent products and medicines.

How do I keep cockroaches out?

Of course it is important to eliminate cockroaches that appear, but it is also important to take care on a regular basis to prevent them from appearing in the first place. It is important to practice preventive measures on a regular basis to prevent cockroaches from appearing in the first place.

1. keep the room clean

Cockroaches enter homes to feed on dust and debris. Therefore, to prevent cockroaches from entering your home, it is important to keep your rooms clean and free of anything that could be a food source for cockroaches on a regular basis.

2. do not create gaps such as screen doors

Cockroaches enter homes through small crevices. Screen doors, for example, may be slightly open even when you think they are closed, or they may not be closed properly in older homes. Ventilation fans and air vents are other common places for cockroaches to enter.

To keep cockroaches out, it is important to avoid creating such gaps. If a screen door does not close properly, tape or otherwise close the gap. Ventilation fans are available with special filters that can be covered to prevent cockroaches from entering.

3. place flowerpots as little as possible

You may like plants and have houseplants in your room or garden in your yard. However, flowerpots are always damp because they are watered, and the soil is a perfect place for cockroaches to lay their eggs.

If you want to prevent cockroaches from coming out, do not place flowerpots as much as possible, or clean them frequently or change their placement.

4. No cardboard boxes

Cardboard is another place where cockroaches can easily be found. Cardboard has fine gaps between the sheets of paper, and cockroach eggs and cockroach larvae can lay eggs or live in these gaps.

Cardboard is often left at home or in the yard because it is a pain to throw away, but it should be thrown away as soon as possible.

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summary

Cockroaches are unpleasant pests, but by practicing proper extermination methods and preventive measures, you can maintain a comfortable cockroach-free living environment. Use insecticidal sprays and poison baits according to the situation, and do not neglect preventive measures such as cleaning rooms and sealing crevices on a daily basis.

It is also important to understand the ecology and behavior patterns of cockroaches. By understanding the seasons and locations where cockroaches are most likely to appear, and by focusing on these areas, we can deal with cockroach problems more effectively.

Continuity is the key to preventing cockroaches. By practicing the methods introduced in this article, you can maintain a clean and healthy living space free of cockroaches.