Ginza and Asakusa Station

Dear Friends...
Need some help about:
~Is Ginza station for Tokyo Metro Ginza Line connected with Ginza station for Tokyo Metro Marunouchi Line?

~Is Asakusa station for Toei Asakusa Line connected with Asakusa station for Tokyo Metro Ginza Line?

Many Thanks...

For Ginza Station, both are Tokyo Metro and you do not need to leave the gates, just follow the signs.

For Asakusa Station, it is a bit tricker, you have to LEAVE the Tokyo Metro side from certain exits, follow the signs to the Toei Station, and re-enter the Toei Side.

Yes they are connected but only at certain exits.

Why do you ask about Asakusa Station? If you need to change from the Toei Line to the Tokyo Metro line, transferring at Asakusa Station is not what I would usually advise.

Thanks Express Train...
I ask about Asakusa Station,because:
~I will go to Asakusa temple from Shimbashi,I just wondering to take asakusa line (with 8 stop over) or take the ginza line (longer with 11 stop over) but closer to Asakusa temple.

Many thanks...

I would take the Ginza line because it is cheaper then the Toei Line.

Tokyo Metro lines generally are cheaper then Toei lines.

Shimbashi - Asakusa on the Ginza Line (Tokyo metro) 190 yen

Shimbashi - Asakusa on the Asakusa Line (toei train) 210 yen

Time difference is 5 minutes travel time. also while the stations are in the same general area, I think the walk from Shimbashi/Toei line is just a tad longer then it would be to walk from the Ginza Line station, so in the end it offsets.

Thanks Express Train..
I will take the Ginza line then...^^

I agree. Take the Ginza Line. If you're going to Sensoji, go out of Exit 1 and go straight. You'll see the Kaminarimon on your right.