The Tsurigama or hanging kettle is a rare item usually used just before the Ro sunken hearth is closed to welcome the Furo for the summer season.
The Tsurigama is a slightly narrower kettle which is hung from a chain exactly above the Ro charcoal pit. The Kan rings are different from those used when removing a normal Kama from the fire. The chain, the rings, and the handle are available fro reasonable prizes to extremely expensive sets with a name made by famous smiths and come in their own box.
Using it during Temae is not very different from a normal Kama except when the charcoal is changed. Then we need a few extra movements to be able to remove hanging kettle from the chain and place the Kama on the Kamashiki.