Norika Numa is a Japanese science communicator and mathematics educator. She earned a master's degree in Earth and Planetary Science from the University of Tokyo and works at math channel, where she develops educational programs, teaches mathematics, and serves as editor-in-chief of "math channel magazine." Drawing on her background in planetary science, she creates accessible learning experiences that connect mathematics with astronomy and space science for audiences of all ages. Her book "Exploring Space Through Mathematics: From the Formation of Planets to the Space Station" explains the principles of space science and space exploration through mathematical thinking, making complex scientific ideas engaging and approachable for general readers.