Nowadays you need to pay a small fee to enter the castle proper, but it’s worth it to see all the buildings in the main citadel in their original state. Now we are inside, we can head towards the 18.5-meter tower, but before that there is another point of interest: the Lord's Reception Suite - Kochi Castle's one uniquely still remains. Imagine the lord sitting in his elevated chamber as befits his higher status. Vulnerable to attack you may think, but no!There are armed soldiers waiting to leap to his defence from a hidden room, which can now be seen by the public. Now, to the tower. There are six floors to negotiate, not four as it appears from outside, and the stairs are quite steep – be careful not to slip. We may pause on each floor on the way up to look out the windows and imagine the battle still raging below as we ascend. Finally, we reach the top! It’s not for the faint hearted with just a rail to stop you from falling, but the panoramic view is well worth it, with the mountains to the north and city to the south. The only regret is we don’t have an authentic costume to wear to celebrate our success!
A guide may also be useful, and you are in luck! One can be arranged for free in English, Chinese or Korean at the Tourist Information Center at the Castle.
http://kochisgg-english.mystrikingly.com/