Anime like Spy x Family are rare because they tend to attract the audiences of various genres. Even though it can be categorized as a spy thriller/action anime, it definitely stands as a solid slice-of-life title as well. The anime series smartly blends comedy, action, adventure, thrill, and even a tad bit of romance into an interesting plot with exceptional pacing. This rare combination of adult characters focused on pretending to be a family while trying to hide their real identities is exactly what popularized Spy x Family. The animation is clean and appealing, the Bond aura is nostalgic, and the characters are hilarious.
Source：https://www.cbr.com/spy-x-family-s2-need-to-know-info/
