In visual novels, an imaginary flag is defined as an event that serves as a turning point for the whole story. A player triggering the romance flag for a heroine will proceed to her route, or a death flag will signify that a certain character will die afterwards.
High school student Souta Hatate can see these flags above a person's head, and has the ability to bring them down to stop certain events from happening. Using this power, he has prevented other people's deaths. But, after a past accident with him as a sole survivor, he ended up believing that only misfortune will befall those who are near him, and has refrained from making friends or having relationships ever since.
However, everything starts to change after transferring to a new school. After toppling another death flag, his classmate Nanami Knight Bladefield notices his powers and tries to learn more about him, promising that she will remain at his side no matter what may happen. Thus begins Souta's journey as he meets new friends and acquaintances while uncovering the mysteries of his ability... which might run deeper than what anyone expects.
[Written by MAL Rewrite]+ More
Characters & Voice Actors

Bladefield, Hakua Berserker
Supporting
Daimyouzamurai, Mei
Supporting
Daishikyougawa, Kurumiko
Supporting
Eiyuuzaki, Rin
Supporting
Ginyuuin, Serika
Supporting
Mackenzie, Miyuki
SupportingRecommended for you
Ristorante Paradiso
TV
22m
Food Wars! The Fifth Plate
TV
23m
Slam Dunk (Movie)
Movie
30m
Sailor Moon SuperS Specials
Special
45m
Majestic Prince
TV
23m
Sherlock Hound
TV
25m
We Never Learn!: Bokuben
TV
23m
Arms Alchemy
TV
24m
Digimon Adventure tri. Loss
Movie
82m
Hyouka: Motsubeki Mono wa
OVA
25m
Rent-a-Girlfriend
TV
24m
Love Lab
TV
24m
Love Stage!!
TV
23m
Lupin III: Operation Return the Treasure
Special
90m
Motto To LOVE Ru
TV
24m