A well-built man with angular glasses and a conservative hairstyle. He is the strict homeroom instructor of Rin's class. He primarily lectures on World History, though he holds classes in Ethics. Sōichirō is well respected among staff and students, but he is widely regarded as austere and impersonal.
|Fate/stay night||Season 1||TV||24||7.48||7.48|
|Fate/Stay Night TV Reproduction||Compilation||OVA||2||7.3||7.31|
|Fate/stay night: Unlimited Blade Works||Movie 1||Movie||1||7.9||7.92|
|Fate/stay night: Unlimited Blade Works||Season 1||TV||12||8.57||8.62|
|Fate/stay night: Unlimited Blade Works 2nd Season||Season 2||TV||13||8.57||8.64|