It's probably either a shock mount or a pop filter. Without seeing exactly what you are asking about it's hard to say. A pop filter is an independent piece that goes in front of the mic. This is to help keep spit off of the mic, and to lessen the sound of s's and p's. A shock mount is usually a round piece that the mic sits in. Usually the shock mount is connected to the mic stand, and then the mic is placed in it keeping it somewhat suspended in air.
Multimode
No, you need to buy one separately
micrometer
Devastating Mic Control
You would have to buy a mic stand but I have not seen where you can buy one
you can't... you need the mic. the whole point of the game is the mic
you can'y but if you move to japan you can get one
because they need to check if the mic is on
A mic tie clip is only necessary when you need to discretely speak to the audience without carrying around a 2-3 lb mic around wherever you are walking.
Yes. Almost all mic stand tripods you can find on the internet can be adjusted to the height of the user. Almost all tripods can be adjusted to just the right height of the person who is using it!
The one marked "Mic." You may need an adapter.