A witch who has settled down in the Scarlet Devil Mansion. Unlike the mistress of the house, she is not weak against sunlight; however, she does not go out much. She spends her days in a library where the sunlight cannot reach. This is so that the books won't be damaged, but the unhealthy atmosphere is bad for her health. She doesn't have a very proactive personality, but rather always walks her own path. However, she is always interested where knowledge is concerned and will proactively go and try to acquire it. She completely depends on her books, but still makes a lot of mistakes. Although she is quite skillful, her complete lack of physical fighting ability can't be helped. She pretty much never attempts to directly punch or kick her opponent. She makes up for this with her knowledge of a great variety of powerful magic. She's more at ease using magic than trying to attack physically. Dividing the magic she uses according to the days of the week is a secret hobby of hers, but no one has realized this. (Source: TouhouWiki)
Issa is a creature that looks like a stuffed panda. He refers to himself as "the empathic one" of the trio, puts the most effort into trying to be nice to Ami, and makes many unsuccessful efforts to make peace between Iyo and Kenta. His date of birth is the 23rd of November.
Ami, the protagonist of the Anime, is a five-year-old preschool student who has just moved into a new home and neighborhood with her family. She is intelligent and imaginative, but grounded and a bit easily flustered. The revelation that a gate to Ani-Yoko is in her room, and the increasingly bizarre actions of her three visitors, frequently drive her to the brink of total distraction, yet she seems to have gotten used to their presence, with Ami sharing some of her regular life with them. Her date of birth is 15th December. (Source: Wikipedia)
Aiko, or Ai-chan, first appears as a transfer student from Osaka, which shows from her Osaka accent. Like a typical Osakan, Aiko is also very humorous and often cracks jokes. She's the smart aleck type of the group. One important fact about Aiko is that she has a passion for sports, and is very athletic. She seems to fare better than her classmates and thus makes her popular in the sports department. The only sport she is weak at is swimming. Aiko has no real love interest, but she shows affection for Leon of the FLAT4. Aiko's birthday is November 14, her favorite color is blue, and her instrument is the harmonica. Her family consists of her divorced parents, Koji and Atsuko, and Aiko wishes one day for them to be together again.
Sakuya is the only human living in the Scarlet Devil Mansion, yet she is also the head maid. The official fanbook suggests she had been a vampire hunter before she began working in the mansion, but she was defeated by Remilia Scarlet who pitied her and gave Sakuya her current name. Though she looks about sixteen like the other girls, Sakuya has the ability to slow, stop and possibly reverse time. She seems to have been serving Remilia for a long time and may be far older then she looks. Socially, she interacts mainly with the others in the Scarlet Devil Mansion. Her talents are cooking, knife throwing and time manipulation. The latter two abilities characterize her appearances in-game, and led to frequent parodies in reference to Dio Brando of JoJo's Bizarre Adventure, who also controls time and throws knives. This reference goes so far as Sakuya using some of his poses in a game. She is often associated with dogs by other characters because she is serving as a demon's "faithful guard dog" even though she is a full blood human. Due to the inconsistent artwork depicting her bust between games, d�jinshi often make fun of her by indicating that she pads her breasts. (Source: Wikipedia)
Usada, or Rabi~en~Rose, is revealed to the viewer to be Dejiko's rival. Her nickname may be a play on a number of things. "Rabi~en~Rose" may be a play on the common French saying "La Vie en Rose" which means "life in rose-pink". The Japanese expression "spend a life in rose-pink" means to spend a life without any worries. "Rabi" which resembles the English word "rabbit." replaced "La vie" to form a pun to mean "Rabbit in life without worries," which suggests her personality. Her original name is Hikaru Usada, which resembles Hikaru Utada (best known in the West for her theme songs for the Kingdom Hearts series) but that was officially commented as a mere coincidence since the story and names were decided before Hikaru Utada's debut in Japan. Her "Usada" surname also is a pun, as the "Usa" part is a shortening of the word "usagi", which means "rabbit" in Japanese. In the original anime, she is seen as a normal girl who uses dice to transform into her bunnygirl outfit: a pink, white and red dress with large white rabbit ears and a large round cotton tail. Her parents left her to live on her own in an attempt to help her become an idol. Rabi~en~Rose does not end her sentences with a rabbit sound (typically pyo in anime) and is the only character with kemonomimi animal traits in the Di Gi Charat franchise not to do so. (source: wikipedia) She is very competitive and always is trying to start something with Dejiko. In some of the manga stories, however, it is shown tthat she really just wants to be her friend, and this is hinted at in various ways, often ending in a comedic gesture.
Woodruff first appeared telling Ash that he was free to catch the Heracross, but if he did he might be causing more harm to the forest than he knew, since the Heracross made tree sap available to the Butterfree. Woodruff introduced himself, stating that he was a ranger for the forest and wildlife bureau.