Ninja Kids!!! Summer Mission Impossible (忍たま乱太郎　夏休み宿題大作戦！の段) 11 years old

At a time when nations are warring, a sword with mysterious power called "Heaven's Sword" is stolen. The sword is said to give its wielder the power to conquer the world. Various ninja all over Dokutake Castle and beyond also manuevering for this sword of immense power. Rantaro and his classmates are assigned to retrieve the stolen sword, their first real ninja mission.

Credits

Ninja Kids!!! Summer Mission Impossible Cast

Name	Character
Seishirou Katou He was 11, now 23 years old	as Nintaro
Roi Hayashi He was 12, now 23 years old	as Kirimaru Settsuno
Roi Hayashi He was 12, now 23 years old	as Shinbee

Ninja Kids!!! Summer Mission Impossible Crew

Name	Department
Ryuta Tazaki as Director.	Directing