Never fear, Tatsuma! Surely the wind in your hair as the sights rush by will give you the greatest inspiration...

Because of course Yamato isn't going to go slow. Oh no. As soon as Tatsuma is settled in the cart (and "settled" here means "probably won't go flying headfirst out of it", he's taking off, nyooming down the aisle at full speed. AWAY THEY GO hopefully this will not end tragically.