Kakeya Iyoku (いよくかけや) is the daughter of Kisui Iyoku and Suzume Aburame and current Daimyo of the Land of Rivers following her father's death. At a young age, she has demonstrated a natural urge to invent. Her intelligence has been touted as incredible for her age, and she has been seen building a wide variety of contructs that run off of steam powered by her Lava Release, which was inherited from her father, and an application of water via a series of water chambers that periodically cool the lava down to produce steam. Her inventions have even helped the Katabami Gold Mine. Thanks to her knowledge of steam power, she has created a more advanced refinement process, allowing the miners to turn their gold into ingots at a much faster rate thanks to a steam press that creates the ingots with