The Akidemiya researcher Sawada makes an appearance in Genshin Impact Update 3.3: All Senses Clear, All Existence Void. Through speaking to him and his partner Aqaba, the Traveller and Paimon learn more about Tatarasuna, and allow Scaramouche to transform into his new identity as the Wanderer.
I am grateful that the casting director allowed me to experiment with this character and use my natural British accent, making Sawada the first character in the game to use one!
Kit Harrison 