Here, I want you to have this. ... A pencil for guaranteed success. ... Use it on your test and you'll pass for sure. ... They told me I'd never pass the entrance exam for Kisaragi Academy but, I am! And I owe it all to this pencil. ... It really jerked out a miracle.

—Tsukasa Mikuni, Corpse Party: Book of Shadows (Episode #3; 『Encounter』)

Tsukasa Mikuni

御国 司
(みくに つかさ)


Mikuni Tsukasa


18 (Past)
24 (Present)




5' 6" (170 cm)


124 lbs. (56.6 kg)

Birth Date

August 30th (Virgo)

Blood Type

A type


Kisaragi Academy Senior High


High School Student






Kendo, curry, and sunsets.




Collecting "The Warlord Collection" and taking naps.

Future Dream

To be a veterinarian.


Younger Sister

Voices & Actors
PSP and/or iOS VA

Nobuhiko Okamoto

Drama CD VA

Nobuhiko Okamoto

Tsukasa Mikuni (御国 司 Mikuni Tsukasa?) is a student of Kisaragi Academy Senior High School's classroom 3-7, and a character introduced in Corpse Party: Book of Shadows.


Tsukasa has medium length orange hair with two long strands covering his face. He has light purple eyes and wears the Kisaragi Academy male uniform - a gray gakuran with his student ID pinned to his left pocket.


Tsukasa is shown to be friendly and optimistic. He is laid back and relatively straightforward in his words, which can be easily misinterpreted of him being ignorant or insensitive to other people's feelings. He is seen to enjoy being alone, though he will not refuse anyone who comes to him and have a conversation. Tsukasa is willing to risk himself to protect people he cares about if the situation calls him to do so.


Corpse Party: Book of Shadows

Spoiler Warning!: Spoilers for Corpse Party: Book of Shadows follow

Episode #3; 『Encounter』

The story begins with a young Yui Shishido, still being in a student at Kisaragi Academy Senior High. One day, Yui realizes she forgot something at the school. She had just heard about "Yoshie After School," the story of a ghost teacher that lurks inside the school after 7 P.M., so she expresses her worries to Tsukasa. But he tells her that the story is fake and that she doesn't need to worry.

However, after 7 PM inside Kisaragi Academy, the ghost tries to catch Yui. Suddenly Tsukasa appears to save her since he was worried even if he didn't believe the story. He grabs Yui's hand, and they both run to escape from the ghost. They later hide in a classroom, and Tsukasa is worried about Yui's condition. Noticing Yui injured herself, he suggests them to go back to the nurse's office, but Yui is scared that the ghost will find them again. Tsukasa promises Yui that he will protect her and they should get Yui's injury treated before it worsens.

Tsukasa then gives Yui a charm from his grandmother to protect her from danger. Yui initially refused, but he insists that he will be fine. Then Yoshie's spirit finds and approaches them again, and Tsukasa tells Yui to run while he distracts Yoshie's attention.

Tsukasa later finds Yui on the ground half-conscious after being attacked by Yoshie and asks her why didn't she run to save herself, but Yui then faints.

Yui wakes up in the school infirmary and sees Tsukasa besides her. Tsukasa asks what she was doing being unconscious by the school gate. Yui was puzzled about what just happened and the mysterious incident that she experienced, and about her arm injury which is not there. Yui wonders if it was a dream, while Tsukasa watching and confused about Yui's reaction. Tsukasa points out that he was concerned about her and stopped by her house, and Yui's mother told him that Yui had gone back to school, and found her unconscious by school's gate.

Tsukasa excuses himself for a bit, then comes back with a cafe au lait and gives it to Yui since he figures that Yui would be thirsty after sweating a lot in her sleep. Tsukasa then points out that what time she will have her entrance exam, which is only within the next four hours. Yui was dejected because taking a test was the least thing she had in mind after going through a lot. Tsukasa tries to comfort the Yui who was crying that she was glad that she's still alive. He then asks if she can stand because he wants to show Yui something. Yui agrees, and they both leave the nurse's office.

Both Tsukasa and Yui go to the walkway between the school buildings, and after waiting a bit, they see a sunrise. He's glad that Yui is cheered up. Yui asks why he shows this to her today, and he responds that there is no particular reason. Tsukasa asks if Yui is okay since she's all red, but she responds that it might be because of the sunlight playing tricks on her skin. Yui then apologizes to him, and he was confused why. Yui explains that it was because they had an argument about the school's legend about the ghost, but Tsukasa laughs it off and says that he did not mind any of it.

Tsukasa then stares at Yui and then points out a strange bruise on Yui's arm around her elbow, which she didn't notice. It was the area where Yoshie grabbed her arms in her dream. Tsukasa comments that it looks that it hurts, which she said it does not. Yui later asks Tsukasa if they can hold hands before going home for a while, which he does not mind.

Significant plot details end here.

Corpse Party -THE ANTHOLOGY- Sachiko no Ren'ai Yūgi ♥ Hysteric Birthday 2U

Spoiler Warning!: Spoilers for Corpse Party -THE ANTHOLOGY- Sachiko no Ren'ai Yūgi ♥ Hysteric Birthday 2U follow

#7; Repentant Reals Go to Hell

Significant plot details end here.


Corpse Party: Book of Shadows

Corpse Party -THE ANTHOLOGY- Sachiko no Ren'ai Yūgi ♥ Hysteric Birthday 2U

Corpse Party: Book of Shadows PROJECT DOLLIES

Corpse Party Whisper of the Nightmare "♂Scorpion♂"



Title Design Chapters
Corpse Party: Book of Shadows
(PlayStation Portable, iOS)
Episode #3; 『Encounter』
Corpse Party -THE ANTHOLOGY- Sachiko no Ren'ai Yūgi ♥ Hysteric Birthday 2U
(PlayStation Portable)
#7; Repentant Reals Go to Hell
Title Design Volumes/Chapters
Corpse Party: Sachiko no Ren'ai Yūgi ♥ Hysteric Birthday 2U
Title Design Volumes/Sessions
Corpse Party: Book of Shadows Drama CD "PROJECT DOLLIES"
(Drama CD)
Corpse Party Whisper of the Nightmare "♂Scorpion♂"
(Drama CD, OST CD)
Character Navigation
Characters in Corpse Party: Book of Shadows
Main Characters Ayumi ShinozakiEmi UrabeMasato FukuroiMayu SuzumotoMitsuki Yamamoto
Naho SaenokiNaomi NakashimaSachiko ShinozakiSakutaro MorishigeSatoshi Mochida
Sayaka OoueSeiko ShinoharaTohko KirisakiTsukasa MikuniYoshiki Kishinuma
Yui ShishidoYuka MochidaYuuya Kizami
Minor Characters Aiko Niwa (Light Novel only) ● Aya Shinohara (Manga only) ● Chihaya YamaseHaruna Kizami
Haruyuki Inumaru (Light Novel only) ● Hinoe ShinozakiKai ShimadaKei Shinohara (Manga only)
Kensuke KurosakiKou KibikiKouki KizamiMakina ShinozakiMiki Kishinuma
Mio Yuzuki (Light Novel only) ● Nana OgasawaraNari AmatoyaNatsumi Nakashima
Ryosuke KatayamaRyou YoshizawaSeiji ShinozakiShougo Taguchi
Takuma Shimizu (Light Novel only) ● Tokiko TsujiTomohiro OhkawaYoshie Shinozaki
Yoshikazu YanagihoriYuki KannoYukie SuzumotoYuu Shinohara
Characters in Corpse Party 2U
Main Characters Aiko NiwaAyumi ShinozakiAzusa TakaiHaruyuki InumaruMayu Suzumoto
Naho SaenokiNaomi NakashimaRan KobayashiSachiko ShinozakiSakutaro Morishige
Satoshi MochidaSatsuki MizuharaSayaka OoueSeiko ShinoharaYoshiki Kishinuma
Yui ShishidoYuka MochidaYuuya Kizami
Minor Characters Chihaya YamaseEmi UrabeKai ShimadaKensuke KurosakiKentaro OshioKou Kibiki
Lucio FulutinMasato FukuroiMitsuki YamamotoNana OgasawaraNari Amatoya
Ryosuke KatayamaRyou YoshizawaShougo TaguchiSoichiro ShimodaTohko KirisakiTokiko Tsuji
Tomohiro OhkawaToshihisa GotoTsukasa MikuniYoshie ShinozakiYoshikazu Yanagihori
Yuki Kanno