
Quick answer — Akira Saitou worked on Kaguya-sama: Love is War -Ultra Romantic- (Title Logo Design), Kaguya-sama: Love Is War -Stairway to Adulthood- (Title Logo Design), Katanagatari (Title Logo Design) and 2 more anime.
Akira Saitou worked on Kaguya-sama: Love is War -Ultra Romantic- (Title Logo Design), Kaguya-sama: Love Is War -Stairway to Adulthood- (Title Logo Design), Katanagatari (Title Logo Design), the Garden of sinners Chapter 2: …and nothing heart. (Murder Speculation Part A) (Title Logo Design), Sol Levante (Director).