Rikuson (陸孫) is a supporting character in The Apothecary Diaries Season 3, voiced in Japanese by Kouki Uchiyama. The series' music includes "The Apothecary Diaries OP - Opening 3 | 4K | 60FPS | Creditless |", "The Apothecary Diaries Season 2 - Ending FULL "Shiawase no Recipe" by HIRAIDAI".
