商人勇者は異世界を牛耳る! ~栽培スキルでなんでも増やしちゃいます~•

Shounin Yuusha wa Isekai wo Gyuujiru!: Saibai Skill de Nandemo Fuyashichaimasu

A hero with a production skill?? Shouji Akina, a salary slave, had a dream to open his own business. However, when he almost made his dream come true, he was summoned into another world. The kings of this world hope for a hero to fight for them, yet he awakens with a "cultivation" skill... Kicked out for lacking fighting abilities, he wanders desperately and drunk. Then, he buries a bottle of sake in a field... Wait, he can grow items too?? (Source: Kadokawa, translated)