Mio's Memo: Secret Site
Obtained: Chapter III, after reading Folklorist's Note 4
Replaced with: The Hellish Abyss
No one must see the place where the Forbidden Ritual was performed.
It was forbidden even to speak its name.
A folklorist named Seijiro Makabe came to All God's Village to investigate this site, thinking it might be the very gateway to hell itself.
MM:Secret Site
Mio's Notes: The Forbidden Place
Obtained: Chapter IV, after obtaining the Light Key.
Replaced with: The Abyss
The place where the Hidden Ceremony takes place must not be seen, and its name may not be uttered.
Hearing of this, the folk scholar, Seijiro Makabe, came to Minakami Village, wondering whether this could be the mythical gates to hell.
A forbidden place, it appears in writings marked only with an ✻.
Info - World: That Which Must Not Be Seen
The site of the Hidden Ceremony was one no villager was allowed to see, and even mention of its name was taboo. Thinking this might be the fabled Gate to Hell, folklorist Seijiro Makabe visited Minakami Village to evaluate his theory. Little did he know just how forbidden this place was, true to the 
alias inscribed in various texts.
見てはいけない場所
「秘祭」が行われる中心の場所は、決して見ては
いけない場所とされており、その名前を口に
することすら禁じられていた。
民俗学者・真壁 清次郎は、その場所を
「黄泉の門」ではないかと思い、皆神村を
調査に訪れた。
その場所は、あらゆる書ですらＸと記される
文字通り「禁断」の地であった。