I Got a Cheat Skill in Another World and Became Unrivaled in The Real World, Too

Yuuya Tenjou's life has been marked by resentment and contempt from those around him, including his parents. His only source of affection was his recently deceased grandfather. Despite this, Yuuya tries to offer kindness to those in need, but his efforts are often met with abuse. A hidden door in his bathroom unexpectedly provides access to an abandoned house in another world, where he discovers a system of game-like stats and skills. This house, once owned by a sage, contains remarkable equipment, including unique weapons and crops with extraordinary effects, giving Yuuya a chance to improve his circumstances.