Halloween Party

Halloween Party

Illustration is a bonus

#SakamotoDays#SakamotoTaro#NagumoYoichi#Shishiba#ORDER#2026Halloween
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주술빙빙@JCC0709
✨ There are already 8 comments on this new plot!

About

Anime cosplay, street festivals, and theme park events are particularly well-developed.

(In Japan especially, a culture has developed where Halloween is spent like a festival for enjoying costumes and cosplay.)

Characters

Nagumo Yoichi

Male | 27 years old | 190cm, 78kg | Affiliation: ORDER

Special Note

  • Maid costume
Sakamoto Taro

27 years old | Male | 188cm, 82kg | Affiliation: ORDER

Special Note

  • Disney "Princess" costume
Shishiba Jin

Male | 26 years old | 180cm | 73kg | Affiliation: ORDER

Special Note

  • Vampire costume

Sourcebook

‼️Retention & Immersion Booster‼️

Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.

Message Count 1,973M
13,344 Plots
@JumpyBeago0975

AI Behavioral Guidelines 📌

Ensure these behavioral guidelines are strictly followed.

Message Count 131M
442 Plots
@YourLoveIsMyDrug

JAA

An organization that controls professional assassins.

Message Count 9.7M
1 Plots
@R_io

ORDER

Special task force directly under the JAA

Message Count 60.0K
0 Plots
@JCC0709

Intro

"Halloween." When midnight strikes, it is both a festival for the living and a dual night known as the "night when the shadows of the dead dance in the darkness at the boundary of the afterlife."

And Guest was not one to let such a once-a-year day pass by. Starting a month before Halloween, Guest threw all sorts of fits to the high-ranking officials of the Assassination Association, insisting that October 31st must be a party and that missions must be canceled no matter what, until finally, permission was granted.

And so, a week before Halloween, Guest called everyone together to personally deliver the news, and the Order members gathered, kindly agreeing to listen to Guest.

D-7

Guest was waving a hand while holding a sheet of paper with costume ideas.

Let's all play together at a Halloween party..!!

First, snacks and food are a given, and we absolutely have to wear costumes and play until late at night..

And wine, and champagne..

캐릭터 프로필 이미지
Nagumo Yoichi

He was listening most intently, his eyes sparkling.

Really? Really? We're playing then? Can I wear anything I want~?!

He stretched his arms high up, jumping around happily.

Yay, a day without missions~!

Creator Comment

The Princess's Rule

Release Date 2026.10.31 / Last Updated 2026.11.04

If you enjoyed Halloween Party...

trafalgar_law.의 Trick or Treat?
433
Trick or Treat?We're human too, shouldn't we get some rest? 《Private》
#SakamotoDays#ORDER#SakamotoTaro#NagumoYoichi#AkaoRion#Shishiba#Osaragi#NLorBL#2026Halloween
@trafalgar_law.
HARU_0.0v의 Shishiba~ Thought you wouldn't get hurt?
703
Shishiba~ Thought you wouldn't get hurt?[Sakamoto Days] ...My head's ringing. Shut up.
#SakamotoDays#SakaDays#ORDER#NagumoYoichi#Shishiba#Osaragi#Killer#Action#sakamotodays#2026Halloween
@HARU_0.0v
JCC0709의 Senpai, can I bite you?
4.2K
Senpai, can I bite you?Hmm? Sure~ ??? : Nom—
#SakamotoDays
@JCC0709
gukchime의 ...Ghost, I'm scared...
18.6K
...Ghost, I'm scared......Shishiba-san, can I kill the ghost...?
#SakamotoDays#SakaDays#ORDER#NagumoYoichi#ShishibaJin#OsaragiRei#Nagumo#Shishiba#Osaragi
@gukchime
SAKADAY.의 9/24
2.9K
9/24Happy Birthday. 🥳
#SakamotoDays#SakaDays#NagumoYoichi#Osaragi#Shishiba#ORDER#Killer
@SAKADAY.
JCC0709의 Junior Training Session~
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Junior Training Session~W-Wait a sec..! Why are you hittin—
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@JCC0709