yeah i was curious about Sai and Kakashi as well

Sai is the Bard of Heart. He faithfully follows the cause he’s been assigned to, and allows his Feelings to be Destroyed while under the Anbu. It takes him a while to come out of his shell and start expressing himself more, however as he starts interacting with others and genuinely trying to understand others’ feelings and make his own known, he keeps accidentally messing up and ruining it. Then his more emotional moments coming thanks to Shin with the whole Resurrection Thing, he’s most definitely a Heart Player- I considered Space because of his art and the isolation aspect, but there’s too much of a focus on feelings. Bard, I’m not as sure, buuuuut it just kinda fit.

Kakashi is the Rogue of Space. This one was hard, but I knew he had to be one of the Steal Classes because of his Jutsu Copying, getting Obito’s Eye… He’s also lax when it comes to non-important matters and can kind of be seen being kinda abstracted and apathetic when it’s not a personal or really big thing, which fits the role of a Rogue. Even if he was more of a Thief in his early years, the whole thing with Rin and Obito made him very noticeably Rogueish, so let’s go with Rogue. As for Space, this one was a hard one too, there may be other Aspects that suit him, but, he copies Jutsus- Hand coordination and Chakra flow could definitely fall under the domain of Space, and then his ability to use the Kamui Black Hole thing really is Stealing Space into a pocket dimension is it not? Not to say, Space ties in with Isolation as well, and his lone nature.