Tatsuki's got something really nice from Nick.
Nick was back home during the break and brought this yellow taxi back for Tatsuki.
Ever since then, Tatsuki's favorate has been this taxi.
Day and night, what is occupying his mind is this taxi.
I keep it home for a reason. Not at NEO.
When he doesn't want to go home at night, screaming, I can tell him "Hey Tatsuki, your yellow taxi is waiting for you at home. Do you wanna go home?" and he will go home with me.
Now he says "Yellow taxi!" all the time.