The Toda City Children's Center, known as "Kodomo no Kuni," is a vibrant hub dedicated to the healthy development of children within the community of Toda, Saitama Prefecture. Designed with safety and warmth in mind, the center welcomes all individuals, creating a nurturing environment. It features four enchanting zones—Forest, Hill, Water, and Field—that provide rich outdoor play opportunities while ensuring architectural continuity with the landscape. The center spans an impressive 10,377.79 m² and includes diverse facilities, such as an indoor playground, a library boasting over 4,000 children's books, classrooms for various activities, and studios for arts and recreation.

Kodomo no Kuni hosts numerous events throughout the year, including seasonal festivals and interactive workshops that engage children and their families. Catering primarily to children aged 0 to 18, the center also emphasizes parental involvement, ensuring that engaging experiences are shared. With its blend of educational and recreational offerings, Kodomo no Kuni strives to create cherished memories for every child.