
Don Wada
Utama
Male
An old Taiko drum brought to life by the Great Soul. Don and Katsu were tasked by the Great Soul to spread the spirit of the Japanese Taiko Drum around the world.
Taiko no Tatsujin

Don Wada
Utama
Male
An old Taiko drum brought to life by the Great Soul. Don and Katsu were tasked by the Great Soul to spread the spirit of the Japanese Taiko Drum around the world.

Wadakatsu
Utama
An old Taiko drum brought to life by the Great Soul. Don and Katsu were tasked by the Great Soul to spread the spirit of the Japanese Taiko Drum around the world.

Mechadon
Pendukung
Another Taiko drum brought to life by the Great Soul, Mechadon is a robotic version of Don and Katsu. Mechadon has plans for world domination but is thwarted by the Piyo Rangers. The Piyo Rangers, whom he unknowingly incubated while they were eggs eventually realize it was Mechdon who had kept them warm until they hatched and make up with Mechadon. Mechadon Considers Don and Katsu as his rivals. Sometimes ends his sentences with '-mecha'

Piyo Rangers
Pendukung
Four different colored chicks who Mechadon helped hatch. They are Piyo Blue, Piyo Green, Piyo Yellow and Piyo Pink.

The Great Soul
Pendukung
The Great Soul is the one responsible for bringing many of the residents of Taiko no Tatsujin to life, Don and Katsu included. She leaves Bachio Sensei to help teach Don and Katsu to become Golden Taiko drums before continuing her journey around the world to look for any who have the harmonic spirits within them.