How do you get to the umi in yu-gi-oh forbidden memories on PS1?

1. Go to Ishizu’s Shrine.

2. Enter the back area.

3. Talk to Shadi.

4. Talk to Bakura.

5. Exit the Shrine (You’ll automatically have to duel Yami. When defeated you go inside the Umi.)

ALTERNATE:

When prompted to exit through the door take the path next to that door through some trees to Ishizu’s Room. (This is accessible when you return)