Kanji チュウたん
Romaji Chū-tan
Gender Female
Hair Color Light Purple
Eye Color Red
Height 178cm
Bust Size F
Zodiac God Statics
Zodiac God Rat
Rank 1
Patron Location South Kanto
Personal Status
Status Alive
First Appearance
Anime Episode 1

Sayaka Ohara

Chu-tan (チュウたん?) is the main antagonist of the Etotama series. She is the Zodiac God of rat and ranked as number 1.


Chu-tan has long, straight, but somewhat spiky, light purple hair and sharp, dark red eyes. On her forehead, she has light purple crystals. She gives off a menacing look.

Being the zodiac's rat, she has two rat-ears, and also a tail. She wears a purple suite that covers her entire body expect for her belly, and she also wears a yellow necklace.

After Takeru explained the experiences of him and Nyaa-tan, Chu-tan's new look was the opposite of the corrupted Chu-tan, she now has a white suit that covers her entire body except her belly, her necklace is now white, and the crystals on her forehead are now sky blue.


Chu-tan seems to have something against Nyaa-tan, as she wants to destroy the cat clan. She also seems to be calm and mature, and she also seems to be very strong, wiping out many people in the Eto world. It later revealed that she is a Eto-shin, and is actually the strongest.

She is also a very scrupulous Eto-shin who addresses all things with sincerity. She does not seem to have any soft side, and her deep hatred for Nyaa-tan is that something happened in the past, before she got amnesia.

However, in the past, Chu-tan was a very friendly Eto-shin. She always heard out what the other Eto-shin had talk about, and she always helped them whenever they were in trouble and needed help, and she also had a close bond with Nyaa-tan. She was also the leader. After Takeru explained the experiences of him and Nyaa-tan, Chu-tan became a very friendly young woman as she was before. She also became calm and soft spoken.

Abilities Edit

Kagura Senguu Edit

Kagura Senguu, or Etotama Kagura Senguu is special technique by Chu-tan. She learned it over 60 years ago, and it's actually a forbidden ritual that only gods can perform. It used against Mo-tan, in episode 10.


Nyaa-tan Edit

Chu-tan has a deep hatred towards Nyaa-tan and wants to destroy the cat clan, die that something happened in the past. She wants to fight her so she can destroy her. However, in the past before Nyaa-tan got amnesia, it is revealed that they had a friendly relationship in the past. Also, Chu-tan once got her Etotama in her hand, but Nyaa-tan's Etotama was injured, by Etotama Kagura Senguu. And that's why Nyaa-tan retained parts of her memories, and ended up with amnesia.

However, After their battle in episode 12, Nyaa-tan said that she only learned Kagura Senguu because of Chu-tan. Chu-tan also told Nyaa-tan that she felt lonely because Nyaa-tan wasn't there, as she was always traveling. After Nyaa-tan purified Chu-tan's Etotama, they got back to their usual self, and Chu-tan is now friendly towards Nyaa-tan, and sees her as a good close friend.

Shaa-tan Edit

Unlike the others, Shaa-tan has a rather friendly relationship with her. She ocassionally talks to her about matters regarding the other Eto-shin, and they seem to like spending time together quite often. Shaa-tan also worries a lot about her because of the deep hatred she feels for Nyaa-tan.

Appearances Edit

Pretty Mode Edit

Character 03 img pretty In her pretty mode form, Chu-tan has a black rat-hat, with purple eyes, and she also have slightly shorter hair. Except that, her battle form is the same as her original look.


  • Her favorite food is a product stumbled upon around 4000 BC, Cheese.
  • If you are a Rat, you are charming, attractive, and crafty. she describes this role perfectly.
  • her tail looks like a devil's. that is a sign that she is evil.