What national values were the japanese likely trying to convey by including a portrait of a famous philosopher yaki functuara on the following piece of currency

The inclusion of a portrait of a famous philosopher like Yaki Functuara on a piece of currency likely conveys the national values of education, intellectualism, and respect for cultural heritage. It may also indicate a reverence for wisdom, philosophy, and the pursuit of knowledge. Additionally, it could symbolize a desire to honor and showcase the contributions of esteemed individuals who have made significant contributions to Japanese society and culture.