How old was Misa Higashitsuru? is the current leader of the Korosuke Biker Gang, Maria Amabuki’s rival and a minor character in Zombie Land Saga. She made her debut alongside the rest of her gang in “Episode 9”
Hey! Given Japanese law regarding driving motorcycle and that Misa’s bike is most likely a heavy motorcycle, the minimum age require to own one is 18 years old. Misa’s official age is unknown but we know that she must at least be 18 yo. Japan is way stricter than the US to enforce their law, so even if she's a biker, a delinquent, I can't see how she could illegally purchase a heavy motorcycle, especially if she needs her ID and driver licence to buy one. I’d personally give Misa 18-19 max.
The only official info we have about Misa from her design sheet is her height, 170cm
That’s also give us a clue about Maria’s age, given she rides a scooter, and you need at least 16 yo to own one in Japan (which is why Ai can ride one as she is 16). Maria is in high school and she is at least 16, so her age should be 16-18.
I hope it answers your question! I can’t be more precise as Misa’s exact age was never revealed but we at least have an approximate.
