The following are images of Yumiko.
Season 9
"What Comes After"
"Who Are You Now?"
"Stradivarius"
"Evolution"
"Adaptation"
"Omega"
"Bounty"
"Chokepoint"
"The Calm Before"
"The Storm"
Season 10
"Lines We Cross"
"Silence the Whisperers"
"Look at the Flowers"
"The Tower"