A conversation between Uramichi and Edei leads Usahara and Kumatani to recall their college days where they shared a dorm room with Uramichi.
Um... Usa... Usa...
...أوسا... أوسا
Ähm, Usa… Usa…
Eh… Usa… Usa…
Euh… Usa… Usa…
Hum... Usa... Usa...