Mamiya Yumehisa: Difference between revisions

Latest revision as of 14:06, 10 July 2026

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Warning! The following section contains spoilers for aspects of MAMIYA's story. Proceed with caution.

"Are you sure?
Are you absolutely sure this kind of ending... made your friend happy?
Heheh... Alright.
...You may just enjoy bathing in your happiness without knowing the truth, Spectator."
—Mamiya Yumehisa

Mamiya Yumehisa (間宮夢久) is the leader of the Mamiya group. He stands in direct opposition to the Protagonist, who is also known as Natsume Souichirou.

As Natsume cares deeply for his friends, so too does Yumehisa care for his friends: Ni'igaki, Touma, Arisugawa, and Samejima. At one time or another, he appeared before them, although each time, he took on a different appearance, varying in age and gender.

Official Profiles

Website Profile

???
Without fail, he makes his entrance in the middle of the story, acting as the trigger to lure the four boys to their deaths.
A mystery of a man wrapped in a green muffler.
There is a connection between him and the man in the trench coat. He keeps showing up to interfere because...?^[1]

Twitter Profile

Mamiya Yumehisa
"A shared illusion—that is what we seek."
Yumehisa is the mysterious, unexisting leader of the other Mamiyas. His objective is to exist in this world by whatever means necessary. He uses the protagonist to carry his plan forward. He's concerned about the friends he had before his death.^[2]

DoomsDay Dreams Profile

Mamiya Yumehisa
"I told you. I exist in any world."
Likes: My friends
Dislikes: Society
With an appearance that changes according to how people desire to perceive his age and gender, he exists at the deepest core of the mystery surrounding Mamiya. Harbors a strong obsession toward the protagonist.^[3]

Appearance

Personality & Traits

[edit]

Warning! The following section contains spoilers for aspects of MAMIYA's story. Proceed with caution.

FallDown

FD: Kikuchi Ryou

When Kikuchi Ryou has an episode on the Ferris wheel, Yumehisa appears and echoes the words of Ryou's traumatic past.

FD: Toujou Minato

When Toujou Minato has a breakdown in the school bathroom, Yumehisa leans out of his mirror reflection and yells at him.

FD: Morichika Haruki

When Morichika Haruki attends a midnight showing at the movie theater, Yumehisa appears on the screen and shows him memories of abuse.

DownFall

DF: Ch.4 Toujou Minato Side

What-If Pages

Doomsday Dreams

Doomsday Side

Daydreams Side

EX

Feather

[edit]

Character	Yumehisa is addressed as	Addresses them as	Relationship
	東條湊 Toujou Minato 東條くん Toujou-kun 湊 Minato	夏目さん Natsume-san 夏目 Natsume
	オレ Ore
	オレ Ore
	リョウ Ryou	湊 Minato
	東條さん Toujou-san	周防 Suou
	湊 Minato	マミヤ Mamiya

Click here to view late-game MAMIYA spoilers.

Character	Yumehisa is addressed as	Addresses them as	Relationship
		マミヤ Mamiya 治 Touma

[edit]

Sprites

CG Images

Warning! CGs may contain spoilers for MAMIYA.
Click HERE to view them.

Misc

Notes

[1] KENKOU LAND's official site

[2] KENKOU LAND's Twitter

[3] Fruitbat Factory's Twitter

[1]

[2]

[3]

@@ Line 56: / Line 56: @@
 ''"A shared illusion—that is what we seek."''
-Yumehisa is the mysterious, unexisting leader of the other Mamiyas. His objective is to exist in this world by whatever means necessary. He uses the protagonist to carry his plan forward. He's concerned about the friends he had before his death.<ref>[https://twitter.com/KENKOU_LAND/status/1385963067918340096?s=20 KENKOU LAND's Twitter]</ref></blockquote>
+Yumehisa is the mysterious, unexisting leader of the other Mamiyas. His objective is to exist in this world by whatever means necessary. He uses the protagonist to carry his plan forward. He's concerned about the friends he had before his death.<ref>[https://x.com/kenkou_land/status/1388103569631367171?s=46 KENKOU LAND's Twitter]</ref></blockquote>
 ====DoomsDay Dreams Profile====

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Latest revision as of 14:06, 10 July 2026