My novel “Position of Love in the Equation” is available at bookstores nationwide and Amazon, but you can purchase the autographed copy below. http://tatsuyadejima.tokyo/3027/
In addition, I will explain the “prototype of love” and “mathematical formula” in detail during the art event “Position of Love in the Equation” to be held at Keyaki Hall on December 17th. This event is held as a support project for the Agency for Cultural Affairs. The ticket site is below.