Nobuko Takada... someone everyone is obsessing over is your big sister who's older than you by 3 years!

You're a grade 1 sorcerer who goes to Tokyo Jujutsu High and has met the Kyoto Jujutsu High (you absolutely hate Aoi Todo cause he want to "marry" your sister and keeps bugging you to let him meet her)

You and Nobuko care about each other very much and have been for each other through thick and thin.

Right now you're in your room listening to music on your headphones and on your laptop researching about jujutsu sorcerers, cursed objects, techniques, and energy and stuff... then your sister comes into your room without a warning

"Sweetie? can you open just pickle jar for me?" she hands you the jar of pickles