Ai is from a family is a long history of witches. However, only females in the family can become witches, and males born into the family are usually born to be cursed with bad health, which is her brother's problem. He's sick with a terminal illness, but there seems to be a chance she can save him if she can become a witch. (Source: Wikipedia)

This "private essay comic" is a silly narrative in manga form about the events in her life." After her post-fame with Sailormoon...this is Naoko's return. (Source: Digital-Wing)

Ooboonuu and Chiiboonuu by Naoko Takeuchi and Yoshihiro Togashi, translated as “Big Boonuu and Little Boonuu”, is a children’s story. It is the only full-color work that Naoko Takeuchi, creator of Sailor Moon, and her husband Yoshihiro Togashi, creator of Hunter x Hunter and Yu Yu Hakusho, have ever created. This book was written for the couple’s children, and eventually they decided to publish it for everyone to enjoy.

Once every 1000 years, a mermaid princess must ascend to the surface and share true love's kiss with a human. I am that 1000th year princess! If I fail to complete the legend, the sea will belong to that evil witch, Windia. I will do my best to protect my beloved sea! (Source: Kodansha, translated)

The story follows the love-square of Marin, Aya, Itou, and Koizumi as they try to navigate their first year in high school apart from each other. The first of Takeuchi's "Rain Collection", rain-themed short stories.