Thank you for sending a New Year's card to Hōzu Trading this year as well. Our company has discontinued New Year's cards since 2022, so we are replying with this April Fool's postcard.

PestWorld is the largest pest control event in the world, hosted by the National Pest Management Association. It brings together over 4,000 pest control professionals from 80 countries, featuring keynote speeches, more than 50 presentations, over 200 exhibitor booths, and parties. I have summarized the key points from the lectures I attended. *You can view the report from related materials.*

We would like to inform you that, as a result of the review by the Japanese Society of Pestology, our employee's research has been awarded the "Japanese Society of Pestology Academic Encouragement Award." This award is given to papers published in "Pestology" that are recognized as particularly excellent in promoting academic advancement by the Japanese Society of Pestology. The research that received the award is titled "Insecticidal Test Results of Drone-Mounted ULV Spraying Against Adult Aedes albopictus Placed in the Field." **Awardee** Keigo Shibafu **Awardee's Comment** I am truly grateful to receive the Academic Encouragement Award, which is an honor beyond my expectations. I first participated in the Pestology Society 14 years ago at the 25th Ibaraki Conference. At that time, I assisted presenters as a computer operator, harboring a strong desire to one day be able to present myself. Although it has been a gradual process, I have been able to make efforts little by little. I will use this award as motivation to continue to strive for improvement. This paper was guided by Professor Yuichiro Tahara through the Pestology Society's paper support system. I am immensely grateful. Thank you very much. **Date of Award** November 10, 2023

The summer tradition of "mosquito coils" is said to be the original insecticide invented in Japan about 130 years ago, leading the world in this innovation. In 2013, it was registered as an important scientific and technological historical material (future technological heritage) by the National Museum of Nature and Science as "the world's first mosquito coil containing pyrethrum." The inventor is "Dainippon Jochugiku Co., Ltd.," affectionately known as Kinjirō. The company's products extend beyond just mosquito coils to include a wide range of professional insecticides used by us PCOs (pest control operators), such as Kinjirō ULV Emulsion S, professional cockroach extermination agents, and insect repellent devices. I had the opportunity to visit the company's founding location and mosquito coil factory, and I would like to report on it below.

Pōngzu Shōji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. From October 13 to 16, 2020, the National Pest Management Association hosted the pest control event "Pest World." In this article, we will explain the lecture related to hygiene management titled "Your Guide to Pest Control in Audited Food Facilities," which was conducted at PestWorld. Please download and view the PDF from the related catalog below.

The existence of fake websites impersonating our company has been confirmed. Our company has no connection whatsoever with these fake sites. Please be aware that if you access a fake site, there is a risk that your personal information may be unlawfully obtained. Additionally, since it is not possible to determine a fake site just by looking at the screen, we kindly ask you to always check the browser's address bar when using websites. ▼ Websites operated by our company Hōzu Shōji Co., Ltd. Hōzu Shōji Co., Ltd. (Ipros) Mushi Nai Rakuten Market Store Mushi Nai Yahoo Store - Our company's websites do not handle products other than pest control supplies for insects, vermin, and birds. We do not deal in consumables such as furniture, sports equipment, or household goods. ▽ The following sites have no relation to our company whatsoever. Please be careful not to purchase any products from them. It has been confirmed that they are using our product photos without permission and are listing them at a 30-50% discount, but we do not have any transactions with the companies listed below. Please be cautious. GHK Shopping Mida Richell Co., Ltd. HotSafe

We are pleased to announce that our company has obtained the "SDGs Business Certification" issued by the Japan SDGs Association, a general incorporated association. Our efforts towards achieving five of the 17 goals promoted by the SDGs have earned us the "SDGs Business Certification." We will introduce the specific initiatives over three communications. ◆ Goal 4: "Quality Education for All" ◆ Goal 11: "Sustainable Cities and Communities" ◆ Goal 12: "Responsible Consumption and Production" - To prevent the disposal of "sprayers," "mist machines," and "ULV machines" used for pesticide application, we have achieved a long-term design that can be used for over 10 years, and we conduct environmental education through product provision and maintenance training for customers. - To promote the use of recycled plastics in our products, we have incorporated them into the cartridge section of "Epsilon-EooMax30" and "Epsilon-LED" (insect traps). - By switching from fluorescent lamps to LED lamps in "Epsilon-LED," we have successfully achieved a significant reduction in power consumption.

We are pleased to announce that we have obtained the "SDGs Business Certification" issued by the Japan SDGs Association, a general incorporated association. Our efforts towards achieving five of the 17 goals promoted by the SDGs have earned us the "SDGs Business Certification." We will introduce the specific initiatives over three communications. ◆ Goal 3: "Good Health and Well-Being for All" ◆ Goal 8: "Decent Work and Economic Growth" - Obtaining certification as a health-promoting company. - Actively working to support and encourage employee health maintenance and promotion through participation in health check-ups, simple lifestyle assessments, lifestyle disease screenings, and programs such as "human dock" and "fasting training." - Implementing a healthy eating lifestyle system. Enabling the use of a "fixed-style company cafeteria" that offers a variety of nutritionally balanced prepared dishes to improve dietary habits. - Promoting the use of special leave systems beyond statutory holidays and improving working conditions to accommodate changes in employees' life stages. ● What are the "SDGs (Sustainable Development Goals)"? These are international goals outlined in the "2030 Agenda for Sustainable Development," adopted at the United Nations Summit in September 2015.

We are pleased to announce that our company has obtained the "SDGs Business Certification" issued by the Japan SDGs Association. Our efforts towards achieving five of the 17 goals promoted by the SDGs have earned us the "SDGs Business Certification." We will introduce the specific initiatives over three communications. Goal 3: "Ensure healthy lives and promote well-being for all at all ages" We promote collaborative projects with relevant research institutions and industry organizations to establish effective surveillance and control measures for infectious diseases (primarily dengue fever, malaria, chikungunya, etc., transmitted by mosquitoes) and specific invasive alien species (such as fire ants and Argentine ants). ● What are the SDGs (Sustainable Development Goals)? The SDGs are international goals outlined in the "2030 Agenda for Sustainable Development," adopted at the United Nations Summit in September 2015. ● What is the "SDGs Business Certification"? The SDGs Business Certification is a system established by the Japan SDGs Association, which evaluates the efforts of various companies and organizations towards the SDGs as a private third party, protecting their credibility.

We are pleased to announce that our company has obtained the "SDGs Business Certification" issued by the Japan SDGs Association. Our efforts towards achieving the following five goals out of the 17 goals promoted by the SDGs have been awarded the "SDGs Business Certification." We will update the details of our specific initiatives on our news page, so please take a look. ◆ Goal 3: "Good Health and Well-Being for All" ◆ Goal 8: "Decent Work and Economic Growth" ◆ Goal 4: "Quality Education for All" ◆ Goal 11: "Sustainable Cities and Communities" ◆ Goal 12: "Responsible Consumption and Production" ● What are the "SDGs (Sustainable Development Goals)"? These are international goals outlined in the "2030 Agenda for Sustainable Development," adopted at the United Nations Summit in September 2015. ● What is the "SDGs Business Certification"? It is a certification system established by the Japan SDGs Association, which evaluates the efforts of various companies and organizations towards the SDGs as a private third party, protecting their credibility.

We are pleased to announce that Hōzu Trading Co., Ltd. has received the Special Award from the 11th "Companies We Most Want to Cherish in Japan" Selection Committee. In our 60th anniversary year, we are grateful to everyone involved for this prestigious award. The guiding principles established by our former president are: (1) An organization that values dignity (2) Us, thriving and active (3) The foremost experts on the concerns of PCOs (pest control companies that are our clients) (4) The essence of a trading company is the information industry We have worked together as a united team under the "Spirit of Hōzu." This award is the highest tribute to our employees since our founding, who have strived to embody our admirable management philosophy, as well as to past leaders. We will continue to practice management that lives up to the honor of this award.

Pohzu Trading Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. This time, we were given the valuable opportunity to visit the pest control department office at the U.S. Navy Yokosuka Base, so I would like to explain the differences between pest control in Japan and the United States based on my observations during the visit. Although this may deviate slightly from the original basic knowledge of pest control, I hope for your understanding. Please download and view the PDF from the related catalog below.

Pōtō Shōji Co., Ltd. introduces the basic knowledge of pest control along with useful technical know-how and information. The smelly bug "kame mushi" (stink bug) is a pest that experiences a rapid increase in occurrence from autumn to winter. While it may have a strong image as a smelly bug in Japan, it causes economic damage amounting to billions of yen not only in Japan but also worldwide as a pest that damages crops. In this issue, we will explain the ecology and countermeasures of the smelly bug "kame mushi." Please download and view the PDF from the related catalog below.

Pōngu Corporation introduces the basic knowledge of pest control and valuable technical know-how and information. Cockroaches... Their large, black, and eerie appearance can evoke feelings of uncleanliness, discomfort, and fear in many people, making them arguably the most disliked pests in Japan. In this issue, we will explain the ecology and control methods of relatively large species among these disliked creatures, such as the American cockroach. Please download and view the PDF from the related catalog below.

Pōngzu Shōji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. During this hot and humid season, centipede activity increases, leading to more intrusions into homes, and we have received many inquiries at our company. In this issue, we will explain the ecology of centipedes and methods of prevention. Please download and view the PDF from the related catalog below.

Pōngu Tō Shōji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. The rise in temperature in June and the increase in humidity due to the rainy season cause a rapid increase in the population of booklice and mites. The booklice, a tiny insect measuring less than 2mm in length, often invades, occurs, and breeds unnoticed due to its small size. Even in factories that implement advanced pest control, such as pharmaceutical manufacturing plants, these insects can be quite troublesome to manage. In this issue, we will explain the ecology and control methods of booklice, which have been familiar since the Edo period. Please download and view the PDF from the related catalog below.

Pongzu Trading Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. In this issue, we will explain the times when pests appear in general households and the market trends of household insecticides. Please download and view the PDF from the related catalog below.

Pōngzu Shōji Co., Ltd. introduces the basic knowledge of pest control and the technical know-how and information that can be beneficial to know. Since January 2020, the novel coronavirus infection, which originated in Wuhan, China, has spread worldwide, resulting in 1,175 cases of infection in Japan. (As of March 24) PCOs (pest control operators) are often requested by facilities to carry out disinfection after outbreaks of food poisoning. The Japan Pest Control Association, an industry organization for pest control, is conducting disinfection operations related to the novel coronavirus at the request of the government. In this issue, we will explain the methods of facility disinfection against the novel coronavirus infection. Please download and view the PDF from the related catalog below.

Pōngu Tō Shōji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. With the rise in temperature from April, inquiries about black ants are rapidly increasing. Many people mistakenly think that black ants can be easily exterminated because of their small size, but their small size allows them to enter through various gaps, making them pests that cannot be eliminated without proper knowledge and handling. In this issue, we will explain the ecology, investigation, and control methods of black ants. Please download and view the PDF from the related catalog below.

Pongzu Trading Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. The pest control event "Pest World," hosted by the National Pest Management Association, was held from October 13 to 16, 2020. In this issue, we will explain the lecture related to hygiene management titled "Your Guide to Pest Control in Audited Food Facilities," which was conducted at PestWorld. Please download and view the PDF from the related catalog below.

Pōngu Corporation introduces the basic knowledge of pest control along with useful technical know-how and information. Insecticides have various characteristics depending on their active ingredients and formulations, and pest control professionals consider these characteristics to differentiate their use of insecticides. In this issue, we will explain what types of insecticides pest control professionals use and for what purposes. Please download and view the PDF from the related catalog below.

Pōngzu Shōji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. In this issue, we will explain the overview of insecticides. Knowing what insecticides are used in our facilities allows us to understand the rational basis for using insecticides and is also very important from various safety management perspectives. Please download and view the PDF from the related catalog below.

Ponguzu Shoji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. In the previous issue, we explained about the investigation of cockroach habitats, and in this issue, we will explain the extermination work that is carried out after the habitat investigation. Please download and view the PDF from the related catalog below.

Pōngzu Shōji Co., Ltd. introduces basic knowledge of pest control along with useful technical know-how and information. In the previous issues, we explained the ecology of cockroaches and investigation methods, but we participated in the major pest control event "Pest World" in the world, and in this issue, we will introduce some interesting lectures from that event. Please download and view the PDF from the related catalog below.

Ponguzu Shoji Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. In this issue, we will explain step by step the methods used for cockroach control to verify whether PCO operations are conducted based on scientific evidence. Please download and view the PDF from the related catalog below.

Ponguzu Trading Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. This issue features the ecology of cockroaches and methods for preventing their reproduction that you can do yourself. Please download and view the PDF from the related catalog below.

Pōtō Shōji Co., Ltd. introduces basic knowledge of pest control along with useful technical know-how and information. This issue focuses on "small flies," which are often problematic in food factories and similar environments. It includes topics such as "the ecology of small flies," "monthly and species-specific capture trends of flying insects," and "measures against flying insects invading from outside." Please download the PDF from the related catalogs below to view.

Pōngu Tsu Shōji Co., Ltd. introduces the basic knowledge of pest control along with useful technical know-how and information. In this issue, we explain why flies are attracted to insect traps, effective installation locations for insect traps, and the differences between various insect traps. We hope this will help you determine which model is suitable for your facility. Please download and view the PDF from the related catalog below.

Pōngzu Shōji Co., Ltd. introduces basic knowledge of pest control and valuable technical know-how and information. The methods for controlling flies are carried out by combining three types of control methods: physical control, chemical control, and environmental improvement. In this issue, we explain physical control methods and chemical control methods. Please download and view the PDF from the related catalog below.

Pongzu Trading Co., Ltd. introduces basic knowledge of pest control and useful technical know-how and information. This issue features pest control through environmental improvement for flies. We will introduce various methods of environmental improvement that can be implemented even in existing setups, and we hope you find it helpful. Please download and view the PDF from the related catalog below.