Toyonaga plays Lahan in 42nd episode debuting on Friday
On Thursday, it was announced by the official Twitter account of the anime adaptation of 'The Apothecary Diaries,' which is based on the light novel series by Natsu Hyūga and Touko Shino, that Lahan, Lakan's adopted son, will be played by Toshiyuki Toyonaga in the second season of the anime. This character will make his debut in episode 42, which will air on Friday.

The second season's second cours (quarter of a year) premiered on April 4.

The first episode of the new season began on January 10th during Nippon TV's Friday Anime Night block. It will continue for two episodes. Crunchyroll is currently streaming the second season, as well as providing an English dubbed version.
The actors who joined the cast are Asami Seto playing the role of Shisui the maid, Lynn Hara portraying Ayla, Yumi Hara playing Aylin, and Natsumi Fujiwara taking on the character of Kyō-u.
In the second season of "Dead Dead Demons' Destruction," Lilas Ikuta sings "Hyakkaryōran," which is her first opening theme song as a solo artist. Previously, she was part of the YOASOBI unit and sang under the name ikura. Meanwhile, Dai Hirai performs "Shiawase no Recipe," which is the first ending theme song for this anime series. Mrs. Green Apple sings "Kusuhiki," which is the new opening theme song for this season, while Omoinotake performs "Hitorigoto," which is the new ending theme song.
J-Novel Club publishes the novel series digitally, and it describes the story:
In the East is a land ruled by an emperor, whose consorts and serving women live in a sprawling complex known as the hougong, the rear palace. Maomao, an unassuming girl raised in an unassuming town by her apothecary father, never imagined the rear palace would have anything to do with her—until she was kidnapped and sold into service there.
Despite her unassuming appearance, Maomao possesses exceptional intelligence, agility of thought, and extensive medical knowledge. Her secret is safe until she meets Jinshi, the head eunuch at the palace, who recognizes her abilities and appoints her as a lady-in-waiting to the Emperor's favorite consort. This allows her to test the consort's food for poison.