Probably depends upon your budget and then your personal preference, the option are a lot. On top of my mind the ones i can remember are
Daihatsu Mira
Daihatsu Move
Daihatsu Esse
Honda N One
Honda Life
Suzuki Wagon R
Suzuki Stingray
Suzuki Alto
Mazda Carol
Nissan Moco
Nissan Days
Just in case you consider safety important
Full compilation of all k Series vehicle Crash tests
//youtu.be/CtWFxUqIAZM