The Rinkai Line 71-000 series Z11 train departed J-TREC Niitsu for a class A transport. It has been decided that the Rinkai Line 71-000 series will begin commercial operation in the second half of 2025. All eight trains will be introduced by the first half of 2027 to replace the 70-000 series. It has been decided that the manufacturer will be J-TREC, not Kawasaki Sharyo. It was confirmed that the Rinkai Line 71-000 series was manufactured at J-TREC Niitsu by July 28. As a result, it is highly likely that the eight 71-000 series trains will be manufactured at J-TREC Niitsu. As a result, it is expected that the 70-000 series will be replaced in the future. The E231 series 800 series was also admitted to the Tokyo General Rolling Stock Center. New 71-000 series trains to be introduced on the Rinkai Line (November 6, 2023) https://www.twr.co.jp/Portals/0/resou... 1. Introduction plan and number of trains to be introduced ・The first train is scheduled to begin operation in the second half of fiscal year 2025 ・All eight trains are scheduled to be introduced in the first half of fiscal year 2027 (10 cars x 8 trains) 2. Overview of the 71-000 series (1) Design <Exterior design> ・The exterior design inherits the rounded appearance of the 70-000 series while incorporating the generosity of the sea and waves, and the eaves shape of the upper front emphasizes the lateral spread. ・The coloring of the front inherits the colors of the 70-000 series, but is based on the image of a "gentle smile" to make it more familiar to everyone visiting the waterfront new city center.・The coloring of the sides is arranged from the lower part of the car to the upper part, taking into consideration the height of the platform doors, and the emerald blue gradation expresses the waterfront space of Tokyo Bay waterfront. <Interior design> ・The interior retains the appearance of the 70-000 series, such as the wood-grain patterned end paneling, but is based on white with gray and navy, creating an image of the sophisticated urban landscape of the waterfront subcenter. ・The seats have a block pattern based on gray and blue, expressing an urban and cool atmosphere. In addition, the priority seats are based on pink, giving a calm impression. (2) Improved safety ・Shock absorbing materials will be installed in the front of the leading car, and the rigidity of the car structure will be increased to improve safety in the event of an impact. (3) Improved transport stability ・The system of the train information management device that controls each device on the car and the duplication of the main electrical equipment will prevent the entire system from stopping functioning in the event of a malfunction, improving transport stability. (4) Strengthened security ・All cars will be equipped with security cameras to strengthen security inside the car.・Four intercom emergency call devices will be installed in each car. (5) Promotion of barrier-free access・The floor height will be lowered by 50 mm to reduce the step from the platform. ・Free space will be provided in all cars to improve convenience for customers using wheelchairs and strollers. ・Luggage racks and handrails will be lowered to a height that is easy for more customers to use. ・A chime will sound and a flashing indicator light above the door will notify customers when the door is opened or closed, and a guide bell will be installed to audibly notify the location of an open door. (6) Improvement of comfort inside the car・The width of the car body will be increased by 150 mm to reduce the feeling of oppression when the car is crowded. ・A soft light that does not cast shadows will be used on the ceiling inside the car to reduce the feeling of claustrophobia. ・The seat width will be increased by 10 mm per person and large armrests will be adopted to improve comfort for seated customers. In addition, the armrests will be made of glass to enhance the feeling of openness.・Two LCD displays will be installed above the doors to provide information such as transfer directions, operation information, and station facility information. ・The cooling capacity of the air conditioning system will be improved by approximately 20% compared to the current 70-000 series. ・All cars will be equipped with devices that suppress mold, pollen, bacteria, odors, etc., providing a clean and comfortable in-car environment.