It’s the year 2020, and Mizuho is having the worst 17th birthday ever. Her parents forgot it’s her birthday, she still can’t seem to get close to the senior she likes, and all her school trips and tournaments are canceled thanks to a new disease going around. She’s convinced she’ll never have the kind of youth she’s always dreamt of…until her childhood friend, Kizuki, suddenly asks her out.

The story centers on Gaku Kitada, a talented mathematics scholar, and Kai Asakura, a young but similarly talented chef. After Gaku suffers setbacks on his dream of becoming a mathematician, he meets Kai as he is running his own food business, and joins Kai in an attempt at something new.

In a world where Skill Fruits grant powers, aspiring adventurer Light is stuck with the useless «Fruitmaster» skill. Eating another one results in death, so no do-overs. Meanwhile, his childhood friend Rena quickly rises to S Rank. But when Light accidentally eats a second Skill Fruit, he survives and discovers his true power: He can consume unlimited Skill Fruits and gain their abilities!

In a fantasy world where eating Skill Fruits grants magical abilities, Light Underwood dreams of being a great adventurer. But the first fruit he eats gives him the “Fruitmaster” skill — which only helps him grow fruits, and is virtually useless in combat. Meanwhile, his childhood friend Lena eats a Sword Saint fruit and quickly becomes an S‑rank adventurer. Light resigns himself to a quiet, non‑glamorous life: farming fruit and training with a sword. But then everything changes — one day, he accidentally eats a second Skill Fruit, which should kill anyone who already has a skill. To his shock, he survives. He discovers that his “useless” Fruitmaster skill actually has a hidden power: he can eat unlimited Skill Fruits without dying, and each time he does, he gains a new skill.

When a dragon attacks a peaceful village, it’s not the beast that perplexes resident Nikola, but the man who comes to their aid. Haga, member of a secret royal team of investigators, intrigues her with his eccentric ways. It may be due to the fact he’s a real-life QA debugger and this world is a VR game! With Haga by her side, Nikola’s inspired to venture out and learn her world’s true nature.