Luggage coming out of Narita Airport

I am going to Japan in a couple of days for a two week trip and i am bringing quite a large suitcase.

I was was wondering if taking this suitcase on the metro would be a hassle at 12:30-1:30 or would it be easier to take a taxi to the hotel I am staying in at Asakusa from Narita.

Any advice would be extremely helpful!

Thanks