Manji is a crass, violent samurai with a special ability: he cannot die. Cursed with immortality by the nun Yobikuni as punishment for his ruthless deeds, he has grown weary of his ageless life. The only way to lift the curse is to slay 1,000 evil men. So Manji wanders Japan, shedding the blood of the wicked on his quest to finally die.
Shimajiro and his friends set out on an adventure to the Magical Island. Spring comes every year but, for some reason, it did not come this year, and the wizard Aura and the villagers were in trouble. Shimajiro and his friends help try to bring spring together.
The story revolves around Nayu Hayama, who embarrasses herself on the first day of middle school by accidentally showing her adult panties. As two other students, Yako Jingūji and Haruka Shiraishi, hear rumors of her engaging in "enjo kōsai", or compensated dating (which often is viewed as being close to or the same as prostitution), they investigate. They soon learn that Nayu is an 'underwear monitor' who tests new underwear products, and has great insight on what underwear people should wear. Nayu hopes to help everyone get through the vital stage of their life by opening an underwear club.
While pursuing fugitives the Space Federation police officer Birdy Cephon Altera finds herself on Earth.
Balsa the spearwoman is a wandering warrior, who takes on the task of saving lives, in atonement for a past sin. On her journey, she happens to save a prince, and is tasked with becoming his bodyguard. And he is going to need one, for his own father, the emperor, wants him dead. Throughout the story, Balsa's past will come to light and they will uncover mysteries about Chagum's condition while developing a family-like relationship with each other and others.
Ako Mayama (born as Yasuyo Kawando) is a voice actress currently affiliated with Kenyu Office, and previously affiliated with Baobab Production. Her former stage name was Rin Mizuhara, which she stopped using in 2003.