19

KASTRA kirurgio will release "19" in November.
The album contains ten songs: "Da-Da,"Capable," "Unknown Master," "TEST," "Game Mode," "Lag," "KUSO Zako-Mental Journey," "October 2023," "Late Night Cafe Latte Boys," and "Going Home".
The album features a variety of musical experiments, including "Unknown Master," "Capable" and "Lag" with Hibiki Sugano as a guest performer, and "TEST" and "KUSO Zako Mental Journey," self-produced by KASTRA kirurgio.