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Community reviews
From TMDb members · 3 total- Gimly2/10
Okay, so I'm about to totally rail on _Batman Ninja_, but before I do that, I wanted to open it up with the following disclaimer: I thought multiple times throughout watching this "I wonder if this could be the sort of thing that's fun if you watched it in a group setting?". Pers…
- cinhtau1/10
**TOTAL CRAP** TLDR The story itself has a lot of potentials. The outcome is in short total crap. Dialogues are childish and silly. I was wondering if I saw a Power Rangers movie. Seems to me a cultural obsession of Japanese people with Robots. Instead of a focus of deep ch…
Full text & links on TMDb in the reviews section below.
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Batman Ninja
“East meets west.”
59%
Movie
1h 25m
AI Analysis
Batman Ninja (2018) — AI movie analysis
WatchMind AI generated this AI analysis of Batman Ninja (2018) — a movie tagged as Animation, Action, and Science Fiction with balanced tone moods and fast-paced pacing.
Story & themes: Batman, along with many of his allies and adversaries, finds himself transported to feudal Japan by Gorilla Grodd's time displacement machine. Our models also surface themes such as identity, conflict, and relationships from synopsis and genre signals.
Watch context: Best suited for solo focused viewing and casual background watching. Expect fast-paced storytelling (~85 min).
Community signal: TMDb members rate Batman Ninja 59% (1,068 votes) — mixed but watchable scores for this movie.
AI verdict
Use this AI analysis as a quick read on Batman Ninja before you watch — trailer, TMDb reviews, and licensed streaming links on this page help you decide.
Algorithmic AI analysis from genres, synopsis, pacing heuristics, and TMDb community scores — not a generative chatbot. How WatchMind works.
Insights
Audience & engagement
How WatchMind visitors interact with this title — views, saves, sentiment, and taste match when you're signed in, or a device preview while browsing. Aggregates are anonymous; last 30 days.
Early data — charts fill in as more people explore this title.
TMDb audience score
59%
from 1.1k TMDb votes
WatchMind sentiment
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- 0
Engagement breakdown
0 unique visitors · no audience notes yet
Views trend (14 days)
Daily title page views on WatchMind
Synopsis
Batman, along with many of his allies and adversaries, finds himself transported to feudal Japan by Gorilla Grodd's time displacement machine.
Quick facts
- Type
- Movie
- Status
- Released
- Release date
- 2018-03-24
- Runtime
- 1h 25m
- TMDB rating
- 5.9
- TMDB ID
- 485942
Watch & discovery tips
- Read TMDb member reviews in the reviews section, and audience tips from other WatchMind visitors in Audience notes.
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Frequently asked questions
Where can I watch Batman Ninja (2018)?
Batman Ninja is available for discovery on WatchMind. You can find official links to rent, buy, or stream from licensed digital stores like Apple TV and Amazon in our "Where to Watch" section.
Is there an official trailer for Batman Ninja?
Yes, you can watch the official trailer for Batman Ninja directly on this page. We pull the latest video metadata from TMDb and play it via YouTube integration.
What is Batman Ninja about?
Batman, along with many of his allies and adversaries, finds himself transported to feudal Japan by Gorilla Grodd's time displacement machine.
Is there an AI analysis for Batman Ninja?
Yes. WatchMind publishes an AI analysis on this page — tone, pacing, audience fit, and community scores from TMDb metadata and recommendation models (not a chatbot). Scroll to the AI Analysis section or read the meta description summary.
How long is the movie Batman Ninja?
The official runtime for Batman Ninja is approximately 85 minutes.
Cast & crew
Names and photos from The Movie Database (TMDb). Follow links on themoviedb.org for full filmographies.
Directors & writers
Cast

Koichi Yamadera
Batman / Bruce Wayne (voice)

Wataru Takagi
The Joker (voice)

Rie Kugimiya
Harley Quinn / Harleen Quinzel (voice)

Ai Kakuma
Catwoman / Selina Kyle (voice)

Hochu Otsuka
Alfred Pennyworth (voice)

Daisuke Ono
Nightwing / Dick Grayson (voice)

Akira Ishida
Red Hood / Jason Todd (voice)

Kengo Kawanishi
Red Robin / Tim Drake (voice)

Yuki Kaji
Robin / Damian Wayne (voice)

Junichi Suwabe
Deathstroke / Slade Wilson (voice)

Cho
The Penguin / Oswald Cobblepot (voice)

Takehito Koyasu
Gorilla Grodd (voice)

Toshiyuki Morikawa
Two-Face / Harvey Dent (voice)

Atsuko Tanaka
Poison Ivy / Pamela Isley (voice)

Kenta Miyake
Bane (voice)

Anna Mugiho
Monkichi (voice)

Juri Nagatsuma
Monmi (voice)
Audience notes
Quick tips, watch-order ideas, and “worth it?” takes from other WatchMind visitors — not from TMDb. Reply to continue a thread, tap Helpful to surface useful notes, and keep things kind — no spoilers in the first line when you can help it.
Discussion0 notes
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Community reviews
Written by TMDb members — same catalogue as our movie & TV metadata. API terms
Okay, so I'm about to totally rail on _Batman Ninja_, but before I do that, I wanted to open it up with the following disclaimer: I thought multiple times throughout watching this "I wonder if this could be the sort of thing that's fun if you watched it in a group setting?". Personally, I watched it by myself, on a bad day, bedridden, feeling very, very unwell. And that's the experience I'm reviewing. Movies don't have to be grounded to be good. They don't have to be be standardised to be good. They don't even have to make sense to be good. Sometimes a movie is just silly fun and everything else is moot. But most of the time, the better a movie is (ie. The more you as the individual viewer are appreciating your experience) the more nonsense you are willing to forgive. It's easier to suspend disbelief, even a great big fat disbelief, if everything else in the movie is working. If not everything is working, but you're only called upon to accept a small amount of ridiculousness, then that will generally fly. But in some movies... In some movies, there is absolutely nothing that is working, and yet those same movies will ask you for the biggest, fattest suspension of disbelief of them all. _Batman Ninja_, is one of **those** movies. I could probably pick any one aspect I disliked about _Batman Ninja_ and write a full length review based on that single issue, but I generally try to keep these things pretty short, so rather than get into the plot, the deviation from source, the character choices, the dubbing, the animation style, the sexism, the science, the lapses in logic, the design choices, the dialogue, the nonsense, the inconsistencies within its own defined setting, the fact I was so bored at one point I literally fell asleep, or any number of the problems I've either blocked out or to list would require spoilers, I'll skip over all of that and simply say: This is the worst Batman movie I've ever seen. _Final rating:★ - Of no value. Avoid at all costs._
**TOTAL CRAP** TLDR The story itself has a lot of potentials. The outcome is in short total crap. Dialogues are childish and silly. I was wondering if I saw a Power Rangers movie. Seems to me a cultural obsession of Japanese people with Robots. Instead of a focus of deep characters, too many figures made it more confusing. There was slightly nothing about Japanese culture in the movie. Somehow it seems that the whole film was produced by 8 year olds. It has to just be a Ninja movie. If you go that road just add zombies, aliens and Godzilla to it. Total trash in short. Good animations don't make up for a silly and childish fantasy.
It's Batman Manga. It's Batman Japanese style and that really doesn't work. Some of the character redesigns are good, the Joker and Two-face look great, but the rest are meh and only really work because of the setting, but are otherwise a little less than inspired. I mean, Nightwing they phoned in, his redesign looks like, well, Nightwing present era. Red Robin also has the bare minimum of effort to change from present era Gotham to ancient Japan. But I guess... Voltron was the reason why it really flopped with me and when the monkeys hit it was just too out there, too manga, too anime, and not batman enough for me. And the thing is, for a character, Batman would lend himself to Japanese comics a lot easier than a lot of other characters, so to watch it fail like this was painful.
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