The protagonist, Hiiragi Shuu, never received any love from his parents after his little sister was born, and was constantly compared to her throughout his childhood… In middle and high school, he was falsely accused and betrayed by his girlfriend. This left him heartbroken and unable to trust anyone… Realising that he can’t go on like this, his parents, childhood friend, ex-girlfriend and various other people try to get in touch with him…... more>>

Characters:
Hiiragi Shuu (mc)
Kudo Aoi (student council president)
Shinomiya Saya (junior friend)
Hiiragi Yoka (mc's sister)
Hiiragi Aika (mc's mother)
Akasaka Yuko (mc's ex-friend)
Shiramine Kyoka (childhood friend)
Kanzaki Momoka (ex-girlfriend)
Shinomiya Sachi (Saya’s mother)
Shinomiya Yukito (Saya’s father)
Hiiragi Renya (mc's father)
Amane Kazusa (bully) <<less

“I can’t forgive all what she has done just because she apologized and made amends…”... more>>

One day, about two years into their relationship, the protagonist Yukito catches his girlfriend, Yukina, cheating on him.

Despite being together for over two years and having known each other since childhood, Yukito can’t bring himself to forgive her.

At the same time, triggered by Yukina's affair, the hidden feelings between Yukito and Yukina’s twin sister, Setsuna, start to surface. <<less

The protagonist, who wanted to leave this world as soon as possible, made a promise to himself to save five people as a form of... more>> atonement, and having successfully fulfilled this promise, he thought it was time to die. While wandering aimlessly in search of a place to die, he met a girl. <<less

As usual, Roa was living an ordinary life. But one day, he noticed that he was receiving hostile glances from the opposite s*x around him. He was especially confused and troubled by the sudden dislike from girls with whom he had previously been on good terms. As days passed, their attitude towards Roa deteriorated more and more, driving him almost to the point of death.... more>>

And then... the girls, who had been helplessly in love with Roa, had their consciousness return to normal... <<less

One day, when Kaede Sakuragi, a famous b*tch, was about to be taken away by a tough-looking Yankee man, I rescued her.... more>>

After that, as I get to know her better, I realized that she is actually rather naive and gullible. But it was still not known to me that she has an extremely ridiculous yandere side to her… <<less