Alice is a shy, quiet high-schooler who recently moved to Tokyo from a town in Hokkaid�, which she misses for its peace and lack of pollution. When we first meet Alice she is being teased and mocked by the boy next door, Rin Kobayashi. She retains Mokuren's ability to talk to plants, and make plants grow by singing to them. Despite Rin's encouragement, Alice is having a hard time remembering her life as a scientist. This is because she is afraid of losing current herself in Mokuren's memories and also because she feels that she, as Alice, could never live up to the others' expectations of Mokuren. This refusal on Alice's part to continue her moon dreaming comes to a head when she decides to stop joining the other reincarnates for their after school meetings, and instead joins the school choir. At this point even the other reincarnates begin doubting that she is the reincarnation of Mokuren, especially given that she has only had one moon dream. (Source: Wikipedia)
Azusa is the science officer and experimental biologist in the TAC. Azusa is rarely on the field due to her research and development background. She constructs biological weapons for the TAC to use against the Aragami. She is a divorced mother, her son Jun lives with his father. Source: Wikipedia
Momiji is the primary protagonist of the series. She is the descendant of the "Kushinada" who actually lives in Izumo where Princess Kushinada lived. An eighth-grade student in middle school, she was unprepared to understand her destiny to battle the Aragami. She becomes a member of the T.A.C. in order to stop the Aragami from destroying humanity and the world. An ironic twist of fate has Momiji carrying a mitama—an Aragami "soul"—embedded in her chest. At awkward times, Momiji is the recipient of panty shots and jokes about the type of panties she wears. Her relationship with Kusanagi takes a turn for the better during the shielded town incident, where she finally confesses her love for him, and he in turn tells her to wait for him. (Source: Wikipedia)
Koume wears a pink jumpsuit, but never acts feminine. She is loud, brash and aggressive due to her stint in the Japan Self-Defense Forces. She was discharged by the SDF and transferred to the TAC as a result of insubordination. Her philosophy is based on the "bigger gun" theory and uses her military mind and muscle to destroy the Aragami. Despite her tough exterior, she is a vulnerable woman who wants to give her love. She has a soft spot for puppies, enjoys playing matchmaker to Momiji and Kusanagi.
The stereotypical computer nerd, Yaegashi does computer analogy for the TAC. On off days, he enjoys hentai games on his computer. He also has a program that pinpoints the Aragami's weak points and attacks, but it doubles as a program to predict what animal would appear on Momiji's panties. He has a love/hate relationship with Kome through most of the series.
Daitetsu, or Mr. Kunikida, is the Chief Director of the TAC. When Kaede and Momiji were born, Mr. Kunikida raised Kaede like his own daughter, but he exploited her ability to track down and kill the Aragami. However, when Kaede sacrificed herself, he felt heartbroken. With Momiji in the TAC, Mr. Kunikida decides not to exploit her abilities like he did with Kaede and instead treated her like a normal girl. Source: Wikipedia