Wintune is a location in Battle B-Daman.
Wintune is the birthplace and hometown of Grey Michael Vincent and Liena Grace Vincent. Grey grew up alone with his little sister in Wintune but soon became friends with all the villagers. While growing up in Wintune Grey recieved Chrome Zephyr and began his B-Da Journey and leaving Wintune. After the winners tournament Grey and Liena were going to return to their home but are suprised when their home is destroyed and all the villagers missing. It is later discovered that Wintune had been attacked by News and the Longhorn Gang. Grey gets revenge for his hometown after he and his friends defeat News and Salz.