Badass Farming
These main characters may have started as weak with useless skills or techniques. But with hard work and diligent training, they can be the strongest and the best in the world. All they have to do is farm up experience, gather valuable items, and improve on their seemingly useless skills.

I Started As Summoner In VRMMO
Shinnosuke Fujishima, Tetometo

Angelic Layer
CLAMP

I Hate Getting Hurt, so I Put All My Skill Points into Defense
Yuumikan

Level 1 with S-rank Drop Rate is the Strongest
Nazuna Miki, Subachi

The Man Picked up by the Gods
Roy, Ranran

The Hero Is Overpowered but Overly Cautious
Koyuki, Light Tuchihi

Yu☆Gi☆Oh!
Kazuki Takahashi

LV999 no Murabito
Hoshizuki Koneko, Kenichi Iwamoto

While Killing Slimes for 300 Years, I Became the MAX Level Unknowingly
Yuusuke Shiba, Kisetsu Morita

No Game No Life Zero
Yuu Kamiya