The Possessive Heroine Wants to Date Huzi Too

The utterly ordinary Rie Goto attends the utterly ordinary Sugisawa Third High School in Miyagi Prefecture. Even the club she joins, the utterly ordinary "Supernatural Phenomena Research Club," is nothing special. The only person in her life who might be a little out of the ordinary is her childhood friend Yuji Itadori, whose physical abilities are maxed out.

Everything looks like an utterly ordinary high school girl's daily life, until one day she witnesses a supernatural incident beyond the ordinary.

After Yuji Itadori transfers schools, a notebook titled [Urban Legends Notebook] appears on Rie Goto's desk.

What is the chasm between ordinary people and jujutsu sorcerers?

Cursed energy... or temperament?

In short, a yandere heroine uses a fragment of the Holy Grail to go from an ordinary person to the creator of cursed spirits, then goes to find Itadori, who ran away with Megumi.

A possessive, slightly dark heroine x angelic Itadori

(The Holy Grail fragment is a catch-all plot device that only appears in the setting.)

Setting 1: The corrupted Holy Grail retains a fragment of its own consciousness.

Setting 2: The corrupted Holy Grail is also skilled at beguiling people.

Setting 3: Strong desires attract the Holy Grail.

Setting 4: The notebook is a projection of a Holy Grail fragment.

Setting 5: Magic and cursed energy have the same origin.

(Other details to be filled in later.)

Theme: Finding a better version of yourself