Quick answer — Miraijin A worked on As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World Season 2 (Original Story), As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World (Original Creator), Tensei Kizoku, Kantei Skill de Nariagaru 3rd Season (Original Story).
Miraijin A worked on As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World Season 2 (Original Story), As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World (Original Creator), Tensei Kizoku, Kantei Skill de Nariagaru 3rd Season (Original Story).
