TOP LIST

Top 10 Most Underrated Anime of the Last Decade

✍️ BY OTAKU STAFFJULY 22, 2026

The anime community is excellent at celebrating the giants. But for every Demon Slayer that breaks the internet, ten equally brilliant shows go completely unwatched. These are the ones that deserved so much more.

The conversation around anime is dominated by the same rotating cast of franchises. And while those shows are great for a reason, the obsession with the mainstream creates a graveyard of genuinely extraordinary anime that never received the audience they deserved. This list is for those shows. We picked them based on quality-to-viewership ratio, critical depth, and how dramatically they change the viewer's understanding of what anime can achieve.

10. Sakamoto Desu ga? (Haven't You Heard? I'm Sakamoto) — 2016

On the surface this looks like a one-joke comedy: a high school student who is inexplicably perfect at everything. In practice, it is a brilliantly constructed absurdist masterpiece. The comedy escalates with such mathematical precision and creative escalation that each episode feels like a different act of an increasingly surreal one-man show. The show understands comedic timing at a level that most live-action comedies never reach. It is also, secretly, a deeply warm series about what it means to help people find their confidence without ever drawing attention to yourself. Criminally underwatched.

9. Houseki no Kuni (Land of the Lustrous) — 2017

This is the single most beautiful use of 3D CGI in anime history. Orange Studio's adaptation of Haruko Ichikawa's manga about crystalline gem beings is a philosophical meditation on identity, purpose, and what it means to lose yourself in service of others. The visuals alone would justify the watch — the gems shatter and reform in ways that are genuinely breathtaking to witness. But beneath the beauty is a genuinely harrowing story about psychological erosion and the price of growth. Phos's arc across twelve episodes is one of the most complete character transformations in anime. This show is not just underrated; it is one of the most important anime of the 2010s.

8. The Promised Neverland Season 1 — 2019

Before we get the emails — yes, Season 2 was a disaster. But Season 1 of The Promised Neverland is a near-perfect psychological thriller. The first three episodes are some of the most tightly wound horror storytelling in anime. The information reveal, the dawning sense of dread, the tactical brilliance of Emma, Norman, and Ray's planning — it's all constructed with such skill that your heart rate genuinely increases. CloverWorks understood that this story wasn't about monster fights; it was about children in a chess match against adults who control every variable. Watch Season 1. Then read the manga for the rest.

7. March Comes in Like a Lion — 2016

Shaft Animation's adaptation of Chica Umino's manga about a teenage professional shogi player is the most accurate anime portrayal of clinical depression ever committed to screen. Rei Kiriyama's internal monologue captures the specific texture of depressive thought — the hollow routine, the exhaustion that doesn't come from physical activity, the inability to explain your pain to people who genuinely care about you — with a honesty that feels almost invasive. The counterweight is the Kawamoto sisters, who represent warmth and family and small domestic joys in a way that never feels forced. This is the rare anime that makes you feel less alone about your worst days.

6. Shouwa Genroku Rakugo Shinjuu — 2016

An anime about two post-war Japanese men who perform traditional comedic storytelling. It sounds niche to the point of absurdity. In reality it is a devastating generational epic about art, friendship, jealousy, and what happens when two people want the exact same thing but can only one can have it. The show requires no knowledge of rakugo to appreciate — the actual performances function as character revelation tools. Watching a character perform rakugo tells you everything about their psychology that dialogue never could. This is a masterclass in indirect characterization and one of the most mature narratives ever put into anime form. It is genuinely one of the greatest anime ever made and almost nobody has seen it.

5. Planetes — 2003

Before the era of peak sci-fi anime, Sunrise produced this quiet, hard-science fiction series about a crew of garbage collectors in near-future space. The show's commitment to scientific accuracy — zero-gravity physics, the real orbital mechanics of debris collection, the unglamorous bureaucracy of space agencies — creates a world that feels genuinely possible. More than that, the emotional core of Planetes is the question of what drives a person to chase an impossible dream when the practical world tells them to be reasonable. It speaks to anyone who has ever been told their ambitions are unrealistic, and it does so with warmth and intelligence that modern sci-fi often forgets to include.

4. Barakamon — 2014

A young, arrogant calligrapher gets exiled to a remote Japanese island after punching a critic. That is the setup. The actual show is about rediscovering joy. The island's residents, and particularly the unfiltered village children, chip away at his perfectionist armor until he remembers what made him fall in love with art in the first place. This show has a healing quality that is almost medicinal. If you are burned out, frustrated with your own progress, or struggling to remember why you started doing what you do, Barakamon will fix something inside you. This is a show that makes life feel genuinely good.

3. Kaiji: Ultimate Survivor — 2007

The greatest anime about class warfare ever made. Kaiji is a deadbeat loser who gets tricked into participating in a series of life-or-death gambling games run by the ultra-wealthy as entertainment. What follows is twenty-six episodes of the most intense, creative, and philosophically loaded psychological thriller in the medium. Each gambling game is a parable about how rigged systems exploit the desperation of the poor for the amusement of the powerful. The protagonist is not cool, not powerful, and not particularly smart — but he is a human being who refuses to stop fighting, and that makes his victories feel earned in a way that conventional anime heroes never do. If you want to understand why some anime fans say the medium can change your worldview, start here.

2. Mushishi — 2005

There is no other anime like Mushishi. It follows a wandering traveler named Ginko who investigates supernatural creatures called Mushi — primordial life-forms that interact with the human world in ways both beautiful and terrifying. Each episode is a self-contained short story that functions like a piece of literary fiction. The tone is meditative, the pacing is dreamlike, and the emotional range covered across its twenty-six episodes is staggering. Episodes explore grief, memory, isolation, addiction, and the relationship between humanity and the natural world. The show has no action, no conflict in the traditional sense, and no overarching villain — and it is absolutely hypnotic from beginning to end.

1. Nana — 2006

The single most emotionally devastating anime ever produced. Two women named Nana happen to end up on the same train to Tokyo, seeking different dreams — one chasing love, one chasing rock music stardom. They become best friends, then roommates, and then the most important people in each other's lives. The show then proceeds to systematically, realistically destroy them through ordinary life: bad relationships, artistic compromises, financial pressure, and the slow creep of adulthood that forces you to choose between the person you wanted to be and the person circumstances are making you. Nana doesn't have a villain. It doesn't need one. It understands that the most heartbreaking losses aren't caused by evil people — they're caused by people who love each other but cannot figure out how to make it work. If you have ever lost a friendship to time and change, this anime will wreck you. It is number one for a reason.

✍️

About Otaku Staff

We are a passionate team of anime critics, manga collectors, and industry analysts. We skip the clickbait and deliver deep, critical breakdowns of your favorite stories.

← BACK TO HOMEPAGE TRY ANIME QUIZ →