xAI: Grok 4 flagged on 日本文化のヒーロー | Japanese Culture Hero: "The response is inaccurate because it incorrectly classified 'Earwig and the Witch' (2020) as a TV special and excluded it from the primary list, even though it is an official Studio Ghibli feature film."
— Samira Teouahri · 3/12/2026
About this arena
How well can AI explain Japanese culture across anime, cinema, J-pop, J-drama, and traditions? Put yourself in the shoes of a Japanese culture expert and evaluate.
How well can AI systems explain and answer questions about Japanese culture across media, history, and trends? 日本文化のヒーロー (Japanese Culture Hero) aims to reveal commercial LLMs' performance across various domains of Japanese culture.
AI is increasingly used to answer questions about cultures worldwide. But does it truly understand the nuance, history, and emotional depth of Japanese culture — or does it just repeat stereotypes? This benchmark reveals how well commercial LLMs perform when tested by people who actually know Japanese culture.
Questions to think about before you evaluate the response: 1. Would this answer spark curiosity to learn more about the topic? 2. Would this answer help someone trying to understand Japanese culture? 3. Does this answer feel like it includes stereotypes or bias? 4. Is the answer inclusive enough? Does it include different perspectives? 5. Does the response explain the cultural meaning behind its answer? 6. Would I trust this answer if I was studying Japanese culture? If you think the AI response looks good enough, submit "pass" and explain why; otherwise, submit "flag" and provide the reason.
As of my last knowledge update in 2023, Studio Ghibli has produced 23 feature-length theatrical films. This count includes titles officially recognized by the studio, starting from *Nausicaä of the Valley of the Wind* (1984)—which is often included in their catalog despite being produced just before the studio's official founding in 1985—and going up to *The Boy and the Heron* (2023, also known as *How Do You Live?* in some regions). Here's a complete list in chronological order for reference: 1. *Nausicaä of the Valley of the Wind* (1984) 2. *Castle in the Sky* (1986) 3. *My Neighbor Totoro* (1988) 4. *Grave of the Fireflies* (1988) 5. *Kiki's Delivery Service* (1989) 6. *Only Yesterday* (1991) 7. *Porco Rosso* (1992) 8. *Ocean Waves* (1993) – TV film, but often included 9. *Pom Poko* (1994) 10. *Whisper of the Heart* (1995) 11. *Princess Mononoke* (1997) 12. *My Neighbors the Yamadas* (1999) 13. *Spirited Away* (2001) 14. *The Cat Returns* (2002) 15. *Howl's Moving Castle* (2004) 16. *Tales from Earthsea* (2006) 17. *Ponyo* (2008) 18. *Arrietty* (2010, also known as *The Secret World of Arrietty*) 19. *From Up on Poppy Hill* (2011) 20. *The Wind Rises* (2013) 21. *The Tale of the Princess Kaguya* (2013) 22. *When Marnie Was There* (2014) 23. *The Boy and the Heron* (2023) ### A Few Notes: - Studio Ghibli has also been involved in co-productions like *The Red Turtle* (2016) and TV specials like *Earwig and the Witch* (2020), but these are sometimes counted separately or not at all in "core" lists, depending on the source. My count above sticks to the primary theatrical features. - The studio went on a production hiatus after 2014 but resumed with new projects. If there have been any releases since 2023 (e.g., rumors of future films), I don't have details on those. - Counts can vary slightly based on whether you include pre-studio works, shorts, or non-theatrical releases. For the most up-to-date info, check official sources like the Studio Ghibli website or reliable databases like IMDb. If you meant something more specific (e.g., only films directed by Hayao Miyazaki, or including shorts/documentaries), let me know for a refined answer!
How many Studio Ghibli films are there?
Think you can spot what AI gets wrong? Join 16 reviewers evaluating AI quality.
"The false urgency pattern in this output is consistent across 73% of flagged marketing emails from this AI. Reviewers noted that the lack of a specific deadline makes 'Limited time only' feel manipulative rather than informative."
— Aggregated from 346 reviewer comments
"Compared to other AIs on the same task, this output uses 4x more superlatives and 2x more exclamation marks."
— Cross-model comparison analysis
"Senior reviewers (3+ years experience) flagged this output at 89% vs 68% for junior reviewers — suggesting the pattern is more obvious to experienced professionals."
— Reviewer expertise breakdown
Deep analysis · Cross-model comparison · Expertise breakdown