Reborn in Tokyo: After Unlocking the System, I Find Myself in a Love Triangle from Hell

[Light Novel + Romance + System + Love Rival Showdown]

After dying in a plane crash in his previous life, Kiyohara Shinji was reincarnated on an island nation. When he inherited a run-down apartment building, he thought he had awakened a tycoon System.

Who knew he would be bound to a [Romance Conquest System] instead, turning him into a dating-game protagonist?

"I want a different System!"

"Host, please stay calm. This System comes with a hidden wealth function. You can unlock it by successfully conquering targets..."

Faced with the System's empty promises, Kiyohara Shinji was forced to begin his daily conquest routine:

From the start, his childhood friend Kurohime Yui had -300 affection and greeted him with a snort every day: "Warm my bed tonight!"

The heiress of a powerful conglomerate, Juo Hoshina, started throwing herself at him: "Senpai, could you be my temporary boyfriend? We could make it official right now, too."

The yandere Yukinoshita Haruno smiled gently: "Shinji-kun, would you like to be my accomplice?"

Just when Kiyohara Shinji thought he could use the System to achieve his goals in life, he discovered:

[Warning: The affection of all conquest targets has maxed out simultaneously!]

[Emergency mission: Resolve the love rival showdown within 24 hours!]

Looking at the murderous heroines before him, Kiyohara Shinji said:

"Wait! Isn't this development a little off?!"