Kuroko no Basket 75.5 " is an anime OVA episode titled "The Best Present," not a video game or software requiring an installation.
If you are looking for a digital experience to "install" related to this vibe, the most current option is the official mobile game Kuroko's Basketball: Street Rivals (launched globally in early 2026). Feature Concept: "The 75.5 Birthday Reunion" Event kuroko no basket 755 install