Hitomi Kaji

[johnnymicer]

Japanese singer with a really thin-fit body type

showing some spine even through her shirt:



showing her back:



showing her super lean body:

[nateki]

more from her insta:



more of her back:



more of her showing off her lean body:

[beebee]

some really nice side spine:



more of her spine:



animated gif of her back during a workout with some subtle lower spine (thumbnail isnt animated but full sized one is)