Japanese Datasets
We catalog 72 Japanese datasets for NLP and machine learning, including 7 benchmarks. Browse the list below or narrow down by task.
This page covers Japanese, a high-resource East Asian language with dedicated NLP tooling. Our directory includes 72 datasets in Japanese.
- afaji/cvqaQuestion AnsweringID, SU, JA
- allganize/RAG-Evaluation-Dataset-JAGeneral NLPJA
- Amber-River/Pixiv-2.6MImage Classification, Image To Text, Image To Image, Text To Image, Image Feature ExtractionEN, JA
- amphion/EmiliaText To SpeechZH, EN, JA
- amphion/Emilia-DatasetText To Speech, Automatic Speech RecognitionZH, EN, JA
- baobab-trees/wikipedia-human-retrieval-jaQuestion AnsweringJA
- botp/RyokoAI_Syosetu711KText Classification, Text GenerationJA
- Business Scene Dialogue (BSD)Machine TranslationJapanese, English
- CausalLM/Retrieval-SFT-ChatQuestion Answering, Text GenerationEN, ZH, JA
- CausalLM/RetrievatarImage Text To Text, Image To Text, Text To ImageEN, ZH, JA
- CC100-JapaneseText CorporaJapanese
- Chinese-Vicuna/guanaco_belle_merge_v1.0General NLPZH, EN, JA
- davidchan/anim400kText To Speech, Automatic Speech Recognition, Audio To Audio, Audio Classification, Text Classification, Video Classification, SummarizationEN, JA
- deepghs/danbooru2024Image Classification, Zero Shot Image Classification, Text To ImageEN, JA
- deepghs/sankaku_fullImage Classification, Zero Shot Image Classification, Text To ImageEN, JA
- DeliberatorArchiver/asmr-archive-data-02General NLPJABenchmark
- echodict/KakologArchives_duplicateText ClassificationJABenchmark
- elyza/ELYZA-tasks-100General NLPJA
- globis-university/aozorabunko-cleanText Generation, Text ClassificationJA
- hal-utokyo/Manga109-sGeneral NLPJA
- hbe/neuronpedia-sae-conceptsFeature ExtractionEN, ZH, JA
- Henrychur/MMedCGeneral NLPEN, ZH, JA
- HJDatasetText CorporaJapanese
- hotchpotch/fineweb-2-edu-japaneseGeneral NLPJA
- HuggingFaceFW/finepdfs-eduText GenerationEN, DE, JA
- izumi-lab/llm-japanese-datasetGeneral NLPJA
- izumi-lab/llm-japanese-dataset-vanillaGeneral NLPJA
- JosephusCheung/GuanacoDatasetText Generation, Question AnsweringZH, EN, JA
- joujiboi/Galgame-VisualNovel-ReuploadAutomatic Speech Recognition, Text To SpeechJA
- joujiboi/japanese-anime-speechAutomatic Speech RecognitionJA
- joujiboi/japanese-anime-speech-v2Automatic Speech RecognitionJA
- jpft/danbooru2023Image Classification, Image To Image, Text To ImageEN, JA
- KakologArchives/KakologArchivesOtherJapaneseBenchmark
- KBlueLeaf/danbooru2023-metadata-databaseImage Classification, Text To Image, Image To Text, Image To Image, Text Retrieval, Text Generation, Text ClassificationEN, JA
- kunishou/databricks-dolly-15k-jaGeneral NLPJA
- kunishou/J-ResearchCorpusGeneral NLPJABenchmark
- litagin/Galgame_Speech_ASR_16kHzAutomatic Speech RecognitionJA
- litagin/moe-speechText To Speech, Audio To Audio, Audio ClassificationJA
- llm-jp/AnswerCarefullyGeneral NLPJA, EN
- llm-jp/jhleGeneral NLPJA
- lmg-anon/vntl-leaderboardTranslationEN, JA
- milashkaarshif/MoeGirlPedia_wikitext_raw_archiveText GenerationZH, JA, ENBenchmark
- MoritzLaurer/multilingual-NLI-26lang-2mil7Text ClassificationMULTILINGUAL, ZH, JA
- NandemoGHS/Japanese-Eroge-VoiceText To Speech, Automatic Speech RecognitionJA
- NandemoGHS/Japanese-Eroge-Voice-V2Text To Speech, Automatic Speech RecognitionJA
- NilanE/ParallelFiction-Ja_En-100kTranslationJA, EN
- nvidia/Nemotron-Personas-JapanText GenerationJA
- nvidia/OCR-Synthetic-Multilingual-v1Object Detection, Image To TextEN, JA, KO
- nyanko7/danbooru2023Image Classification, Image To Image, Text To ImageEN, JA
- nyuuzyou/sunoAudio Classification, Text To AudioEN, JA, MULTILINGUAL
- OmniAICreator/ASMR-Archive-ProcessedAutomatic Speech Recognition, Text To SpeechJABenchmark
- Onely7/FineVision_JAGeneral NLPJA, EN
- PheMTMachine TranslationJapanese, English
- Plachta/Umamusume-voice-text-pairsText To Speech, Automatic Speech RecognitionJA
- reazon-research/reazonspeechAutomatic Speech RecognitionJABenchmark
- Rikunarita-ORG/WikiniumText Generation, Question AnsweringEN, JA, ZH
- SakanaAI/ALE-BenchImage Text To Text, Reinforcement Learning, Text Generation, Visual Question AnsweringEN, JA
- sarulab-speech/J-CHATGeneral NLPJA
- shunk031/JGLUEMultiple Choice, Question Answering, Sentence Similarity, Text ClassificationJA
- simon3000/genshin-voiceAudio Classification, Automatic Speech Recognition, Text To SpeechZH, EN, JA
- simon3000/starrail-voiceAudio Classification, Automatic Speech Recognition, Text To SpeechZH, EN, JA
- SynDataLab-JA/irodori-clones-3mText To SpeechJA
- SynDataLab-JA/irodori-clones-3m-v2-no-emojiText To SpeechJA
- talkbank/callhomeGeneral NLPEN, JA, ZH
- TFMC/imatrix-dataset-for-japanese-llmText GenerationJA, EN
- ThePioneer/japanese-photosGeneral NLPEN, JA
- tokyotech-llm/swallow-codeText GenerationEN, JA
- trojblue/danbooru2025-metadataText To Image, Image ClassificationEN, JA
- turing-motors/Cauldron-JAVisual Question AnsweringJA
- Yoshi-Dai/financial-lakehouse-testGeneral NLPJA
- zhongshsh/CLoT-Oogiri-GOVisual Question Answering, Question AnsweringEN, ZH, JA
- zwa73/SoulTide-AudioData-DatasetGeneral NLPJA
What tasks do Japanese datasets cover?
General NLP (19)Text To Speech (13)Automatic Speech Recognition (13)Text Generation (12)Text To Image (8)Question Answering (7)Image Classification (7)Text Classification (7)Audio Classification (5)Image To Text (4)Image To Image (4)Visual Question Answering (3)Machine Translation (2)Image Text To Text (2)Text Corpora (2)Audio To Audio (2)Zero Shot Image Classification (2)Translation (2)