She first arrived in Yoshiwara about a decade ago, when she was a teenager. Makoto hasn't been able to find any trace of her prior to that, and there have been several instances of her displaying superhuman skills, so he believes she's from another world.

- She's the most recently appointed faction leader (aside from Makoto, who's only temporary) and has been on the job for a little less than five years.

- Related to that, Jikoku is a more proactive leader than the previous ones. Higashi used to be much less organized and cooperative with the other factions and their semi-favorable reputation is a recent development.

- Though it's not one of the main points Makoto makes, one last thing might stand out to Ichiro: Jikoku openly clashes with the police more than any leader from any faction, and has had a few very public disagreements with Katsuki.