Damn this is a pretty crazy revelation about awakening. If Kaku awakened in only two years of having his fruit, that completely shatters the timetable we thought Awakening required. It took Luffy and Law over a decade to Awaken, but I guess the explanation for this is that Luffy didn’t know what awakening was and simply awakened by sheer accident.
Kaku on the other hand should possess high level knowledge of Devil Fruit power via his status as a high ranking government agent, they probably specifically train their top fighters to awaken which explains how he unlocked it so quickly.
Man, Kaku really is a prodigy lol. He was only 22 pre timeskip and became an awakened CP-0 agent at 24 lol, the man is a comparable genius to Lucci.