Yes there is a time log. If you go to the log book and check the NCP chat log it records the game time you spoke with them.
Just note that if you need to pause for a good while then it could be best to save and exit back to the dash so the game is not adding up pause time to the overall time like me.
My other problem is that I like to live and breath in the worlds of my games as if I'm really there and will double check things over and over. And your right, the more you play and refresh your memory the quicker you can get on with things on a new play through.
I would imagine some players were also lucky for playing it on EASY, not having checked everything out, but instead headed towards the Maxos Temple very early on. I was on HARD.
My new game I just stared I've deleted the male character & gone back to the Female knowing it's linked to time now. I'm so used to her - the innocence & charm of being a noob Dragon Slayer & her good looks that it feels so right.
