Welcome to Phantom Siita
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Phantom Siita

あなたは人目の
mosaicis.

Something strange was starting to happen on our homepage...

One butterfly…two…three…four…

Hmm... one is missing...

NEWS

Inbox

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SCHEDULE

  • World Tour

Hehehe... I found it

ABOUT

OUR PROFILE

Name: Phantom Siita

Kanji spelling: Kaikicho (mysterious怪忌蝶（Kaikicho）)

English spelling: Phantom Siita

She is a professional idol with a retro horror concept who debuted on June​ ​26​, 2024.​ I'm singing a lot of scary songs produced by Ado.​

Learn more

OUR MUSIC

DISCOGRAPHY

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VIDEO

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QUESTION

What did you do today?
Here,If you are a fan club member you can see our blog.
Can I see the off-shots?
You can see it on the fan club! I've taken a lot of videos and photos.I'm looking forward to the update
Is it true that you have psychic powers?
That's also a secret hereIf you have a fan club, there is a Q&A section where they answer all your questions.So please feel free to ask any questions you have there!

FREE SPACE

I'm working hard to update so please follow me on social mediaI would be happy if you could do that.

…Hey!!!! Wait a minute! I'm outside your house right now !!!!!!

His curse is near you too...!!! You need to find the butterfly he hates on social media and erase the curse!

↓↓↓↓Click↓↓↓↓

Fragment of a red eyeball image Fragment of a red hand image Fragment of butterfly image Fragment of the image of the red girl Fragment of a figure in a red room

Hehe, are you lost?

If you want to see more of me...

This way, this way

Do you like me?

If you don't like me...

籕」縺?■繧?≧縺!!!!!!

Please become Otomodachi and seal it away.

FAN ONLY CONTENT 1
DIARY

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FAN ONLY CONTENT 2
MOVIE

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FAN ONLY CONTENT 3
RADIO

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FAN ONLY CONTENT 4
PHOTO

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FAN ONLY CONTENT 5
QUESTION

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More fan-only content is planned to be released soon! Become Heine and support us!

Please become Otomodachi and seal it away.