>>4087511She already does 2 lessons per week plus homework from her teacher, and yeah indipendent study and consuming media/talking to people.
There's not much else you can do.
There's to say that Kiara insists, like literally every time mori ans Japanese is brought up that her JP is so much better when she is not on stream and is interacting irl. She spills her spaghetti hard live. She even said in the T1 that she purposefully used shitty Japanese to play along with coco.