Are there other "elemental based" Chakra modes aside from Lightning
Earth Release: Earth Spear (Doton: Domu) which was used by Kakuzu could be seen as an earth variant.


  The user flows earth-natured chakra through all or parts of their body, causing it to become noticeably darker, all while increasing their defensive power to become as hard as diamond. As such, this allows the user to easily be able to withstand most attacks with little to no damage, with the exception of Lightning Release ninjutsu. Furthermore, the destructive power of physical attacks is increased, making this a great all-purpose technique.