How do you access Senso-ji Temple?
If you are taking the Ginza Subway Line for Asakusa, take Exit 1 and walk straight. If the Tokyo Skytree is behind you, you are walking the right direction. After one minute, you will see the Kaminarimom Gate to your right, which is the entrance to Senso-ji Temple.
If you are coming from Tokyo Station, you will take the JR Yamanote Line to Kanda Station and transfer over to the Ginza Subway Line for Asakusa, which will take about 10 minutes.
If you are coming from Shinjuku Station, you will take the orange JR Chuo Line to Kanda Station and transfer to the Ginza Subway Line for Asakusa, which will take about 10 minutes.