The mortar to fix the bridge is at the lake, far left of the city, past West Edo.
you use the mortar at the great bridge to fix it
On the bridge
you use it on the bridge
You use the mortar to put the blocks together.
You put it on the bridge with all the workers where there is a crack.
The bag of mortar is near the lake at the far left, on the way to the old man's hut.
You will have to fix the bridge by putting the correct bricks in the space it tells you.
you have to get cement to fix the bridge then you fix the bridge ITS EASY!
You use the Mortar that u find near the house all the way to the left
there isn't a special time you need it, you just use it to fix the pridge.
There is some mortar at the lake house at the far left of the island. Place the blocks so that they fit the shapes of the other blocks.
You get it by the old man writing an haiko, (Basho) Then you finish the bridge by the peices in the right place.