16x Intensive Care Unit?

but its short

videos:

iku -
Intensive Machikado Unit -
Intensive Gabriel Unit -
Intensive Cookie☆ Unit -
Intensive Girls' Last Tour Unit -
Intensive Shuzo Unit -
Intensive Vtuber Unit -
Intensive Gakkai Unit -
Idol Care Unit -
Intensive AC130 Unit -
Intensive ○○ Unit -
Intensive Kemuri Unit -
Intensive Killme Unit -
モンスターの来訪で思わず『Intensive Care Unit』を口ずさむよゐこ -
0x44A -
Intensive Mi-kun Unit -

Unit?