The Takemikazuchi Familia is made up of six members, all of which are orphans that were taken in at the shrine that was run by Tsukuyomi. Originally from the Far East, the Familia moved to Orario two years earlier to earn money to help support the shrine.
In the past the members of the Familia used to sneak Sanjouno Haruhime out of her mansion and play with her during the night. They were eventually found out, causing relations between Haruhime's father and the shrine to worsen, though they still snuck her out regardless.
The Takemikazuchi Familia emblem is a sword stuck in the ground. The Takemikazuchi Familia home is known as the Temporary Residence Townhouse (仮住居の長屋), and is an old housing complex in northeastern Orario.