Girls Day Mystery 4

Naoko Shimamura
	21 years old; Victim (poisoned-injured); Sociology student at the Haido Women’s College;

Satomi Amari
	21 years old; Victim (poisoned); Sociology student at the Haido Women’s College;

	Episode 1186 ; (Int. Episode 1244)
	Information
Title:	Girls Day Mystery 4
Japanese title:	女子会ミステリー4(フォー) ; (Joshikai Misuterī Fō)
Original airdate:	December 27, 2025
Filler case:	#453
Season:	30
Manga source:	TV Original
	Case
Cast:	Conan Edogawa ; Hiroshi Agasa ; Ran Mouri ; Sonoko Suzuki ; Ayumi Yoshida ; Ai Haibara ; Miwako Sato
Case solved by:	Ai Haibara
Next Conan's Hint:	Holy grail
	Staff
Director:	Yasuichiro Yamamoto ; Nobuharu Kamanaka
Screenplay:	Akatsuki Yamatoya
Storyboard:	Mitsuko Kase
Episode director:	Minoru Tozawa
Animation director:	Keiko Sasaki
Character design:	Masatomo Sudo ; Masanori Hashimoto (sub-character) ; Hiroshi Ogawa (design works)
Voice Cast:
	Minami Takayama as Conan Edogawa ; Kenichi Ogata as Hiroshi Agasa ; Wakana Yamazaki as Ran Mouri ; Naoko Matsui as Sonoko Suzuki ; Yukiko Iwai as Ayumi Yoshida ; Megumi Hayashibara as Ai Haibara ; Atsuko Yuya as Miwako Sato ; Takeo Otsuka as Yukio Kashima ; Chiaki Kobayashi as Sora Tsujino ; Daisuke Kasuya as Police officer ; Sara Matsumoto as Naoko Shimamura ; Haruka Okamura as Satomi Amari ; Yasuhiro as Ryuichiro Mita ; Takayuki Kondo as Shunsuke Yoshimura ; Ayumi Hinohara as Kyoka Kasai
	Music
Opening song:	Poker Face
Closing song:	Fun! Fun! Fun!

This article is about an episode of the Detective Conan anime that has not yet aired.
As such, it is a reflection of what is currently known about the episode. More information will be added after the episode aired.

Chronology
‹ The Red-Brick Warehouse and the Vanishing Kidnapper	List of Episodes	Episode "ZERO" The Shinichi Kudo Aquarium Case ›

Girls Day Mystery 4 (女子会ミステリー4(フォー) ,Joshikai Misuterī Fō^?) is the 1186th episode of the Detective Conan anime.

Cast

Characters

Case

Situation

Food poisoning - attempted murder?

Location: An all-you-can-eat sweet shop in Haido City Royal Hotel

Victim: Satomi Amari (deceased), Naoko Shimamura (injured)

Age: 21 years old

Poison: Snake venom

Suspects: Naoko Shimamura, Kyoka Kasai, Ryuichiro Mita, and Shunsuke Yumemura

The two ladies began to writhe in pain and suddenly collapsed after consuming the drink, with one having passed away.

People

Kyoka Kasai
	21 years old Sociology student at the Haido Women’s College Underground snake charmer idol

Ryuichiro Mita
	44 years old Office worker at the Haido Brotherhood Company

Shunsuke Yumemura
File:Shunsuke Yumemura.jpg	32 years old Municipal officer Snake hunter

Resolution

Show spoilers »

Trivia

The "challenge" to poison the holy grail is a reference to Indiana Jones.

Gallery

For the full gallery, click here:

Girls Day Mystery 4

Cast

Case

Situation

People

Resolution

Trivia

Gallery

In other languages

References

See also