Solo Leveling: 7 Best Isekai Anime Heroes Better Written Than Jinwoo, Ranked

Sung Jinwoo from Solo Leveling is one of the most popular protagonists in the modern anime landscape. He’s cool, he constantly grows stronger, and he wins every fight he participates in. It’s the stunning animation from A-1 Pictures and the sharply crafted action scenes from Chugong’s original story that made Jinwoo so beloved.

Yet Solo Leveling is often the first title that comes to mind when critics accuse anime of prioritizing combat over story. That’s because, beyond his endless power-ups, Jinwoo has little characterization to speak of. He’s a blank slate who moves from one fight to the next with barely anything driving him beyond strength itself. Plenty of other isekai protagonists, though, manage to sidestep this exact writing problem.

7 Cid Kagenou Is the Strongest Done Right

Cid Kagenou from The Eminence in Shadow executes the “overpowered protagonist” trope brilliantly by leaning entirely into satire. Unlike Sung Jinwoo, whose strength comes from serious, high-stakes progression where tension relies on scale, Cid’s absurd power exists purely to fuel comedy.

However, his glaring writing flaw is his total lack of character growth. He remains who he is from the start to the very end. Because Cid remains completely oblivious and detached from the actual plot itself, he never faces meaningful internal conflict, which makes him rank the lowest here.

6 Kazuma Dismantles the Standard Isekai Tropes

Kazuma from KonoSuba dismantles standard isekai tropes by rejecting the power-fantasy blueprint entirely, which makes the anime itself really unique. Unlike Jinwoo’s tragic cool factor or Cid’s god-like power, Kazuma doesn’t have any cheat skill that makes him stand out. Yet, he gets through every situation while still delivering laughs.

He ranks above Cid because his struggles feel grounded. He deals with actual consequences, party debt, and interpersonal friction, making his comedic victories feel earned rather than preordained.

5 Sora – The Most Multi-Layered Isekai Protagonist

Sora, unlike everyone in this ranking, has no special superpowers of any kind. And in the anime No Game, No Life, that is the point. Unlike Kazuma’s petty survivalism, Sora possesses immense character depth rooted in trauma. Abandoned by his parents at a young age, his childhood remains a disturbing mystery – so deeply scarred that even Chlammy questioned how he could stay sane after seeing his memories.

His complexity – balancing paralyzing social anxiety with arrogance of never losing to anyone – places him above Kazuma. While his extreme codependency on Shiro is a clear personal flaw, it makes him feel human, vulnerable, and brilliantly written.

4 Tanya von Degurechaff – Where Isekai Is a Sentence

In Saga of Tanya the Evil, getting isekaid was a punishment rather than an epic moment. She ranks above Sora because, while Disboard was a custom-made paradise tailored to Sora’s gaming brilliance, Tanya was forced into the body of an orphaned toddler in an alternate World War setting. Her entire existence is a desperate struggle for survival against a hostile god and the brutal reality of war.

Her character writing shined through moments like the Battle of Norden, where she weaponized international law to issue a child-voiced warning before bombarding an enemy city – staying within legal boundaries to secure a peaceful rear-guard position, only for her ruthless efficiency to drag her deeper into the front lines. These questionable actions are what made her such an entertaining protagonist.

3 Rimuru Is What Jinwoo Could Have Been

Rimuru Tempest from Tensura embodies everything Sung Jinwoo could have been: a power-fantasy protagonist whose strength keeps growing until he reaches godhood. Furthermore, he is also one of the characters who are actually stronger than Jinwoo. While Jinwoo’s rapid scaling turns his world into a solo stage where side characters become irrelevant, Rimuru uses his godly abilities to build a thriving, multi-species nation.

He ranks this high because he is defined by something more than being strong: his resolve to make everyone’s life good. When the Falmuth Kingdom slaughters his people, Rimuru did slaughter an army, but he also showed grief and moral compromise. In his stead, Jinwoo would’ve aura farmed and moved to the next battle.

2 Rudeus Greyrat’s Intentional Flaws Make Him Grounded

Rudeus from Mushoku Tensei ranks above everyone so far because his character flaws are human and intentionally uncomfortable. Every other protagonist has a narrative-friendly flaw: Tanya is cold-blooded, Kazuma is weak, Sora is anti-social, Cid is oblivious, and Rimuru is often too perfect. Rudeus, however, starts as a shut-in degenerate whose personality makes him genuinely difficult to root for at times.

Yet, that repulsiveness is precisely what makes his writing brilliant. The story never excuses his behavior; instead, it forces him to confront his past trauma, unlearn toxic habits, and slowly become a better, albeit not perfect, person through genuine grief, effort, and growth. He isn’t given an instant moral reset upon reincarnation – he has to earn his humanity step by step.

1 Natsuki Subaru – The Most Realistically Written Hero

Subaru from Re:Zero claims the top spot because his journey is a masterclass in psychological realism and agonizing character growth. Subaru’s deepest trauma stems from a painfully grounded reality: the suffocating depression of living in the shadow of his seemingly perfect father, Kenichi. His self-worth was destroyed not by fantasy monsters, but by his own crippling insecurity, which he tried to mask with false bravado.

His writing truly peaks because his growth is constantly tested, stripped down, and rebuilt. In Arc 6, he loses all his memories of the isekai world and his achievements. Realizing that even without his memories, he is still terrified, flawed, yet fundamentally desperate to save others proves his heroics aren’t an act – they are his core.

Agree or disagree with the list? Share your own protagonist ranking or tell us who got robbed in the comments.