Wrote a column for the Encyclopedia of Theoretical Biology

Kajita wrote Column 11, “T cell activation,” in Chapter 6 (Medicine) of Riron Seibutsugaku Jiten [Encyclopedia of Theoretical Biology], edited by Iwasa Y, Ohtsuki H, Satake A, and Mochizuki A (Asakura Publishing, 2025; in Japanese).

The work is also described on the Research page.