note about tokyo area FDs

the battalions seem to cover the same areas as the wards

the wards are like cities - the admin layer above the wards is the
prefecture / state / metropolis

bottom line - its all very orderly

https://en.wikipedia.org/wiki/Special_wards_of_Tokyo - some info here
about fire services - tokyo is basically 1 huge integrated FD - the
only separate city FD that we know of is Inagi City -
https://inagishi.c.translation-proxy.com/en/iza/inagishisyoubouhonbu/shoukai.html

https://en.wikipedia.org/wiki/Tokyo_Metropolitan_Government

--
shes got a kid ... together -
https://youtu.be/IQQ-hxIwm70?si=8jrwZRcfZg-vN4Ye&t=237