Japanese AI voices. Convert text to natural speech in Japanese. Free, no sign-up.
Japanese is spoken by roughly 125 million people, almost entirely concentrated in Japan, but the language punches far above its population in cultural exports — anime, manga, video games, J-pop, J-drama, and tech content all generate global Japanese-language demand for TTS. EasyVoice ships 5 Japanese voices: jf_alpha, jf_gongitsune, jf_nezumi, jf_tebukuro (female), and jm_kumo (male). The voices render Japanese natively from a mix of kanji (漢字), hiragana (ひらがな), and katakana (カタカナ) — paste mixed-script Japanese text directly, no romaji conversion needed. The model targets standard Tokyo Japanese (標準語 / hyōjungo) — the Yamanote-area Tokyo dialect that's been the basis of broadcast Japanese, education, and most professional voice work since the early 20th century. Common Japanese use cases: anime and game narration drafts, Japanese-language YouTube and TikTok content, J-podcast production (a fast-growing format), e-learning for Japanese-language students worldwide (one of the most-studied foreign languages on Duolingo and similar platforms), tourism audio guides for Japan-visiting tourists who speak Japanese, and IVR for Japanese businesses. Some of our voice IDs reference classic Japanese folk tales (gongitsune = 'Gon, the Little Fox'; tebukuro = 'The Mittens') reflecting the Kokoro project's Japanese cultural roots.
Our 5 Japanese voices target standard Tokyo Japanese (hyōjungo / 標準語) — the prestige register used by NHK national broadcasting, Japanese national TV, mainstream anime, and the bulk of professional Tokyo-based seiyū (voice actors) for non-character work. The output uses the standard pitch-accent system (where word meaning depends on pitch contour — e.g., 'hashi' as 端 vs 橋 vs 箸), the standard mora-timed rhythm, and the polite -masu/-desu register where appropriate to the source text. We do not target Kansai-ben (Osaka/Kyoto), Hakata-ben (Fukuoka), Tōhoku regional accents, Okinawan, or character-specific anime registers (e.g., samurai-style, schoolgirl-style, Edo-period speech). For most national-reach Japanese content — corporate, e-learning, news-style narration, mainstream creator content — Tokyo standard is the correct choice. For deliberately Osakan or regional content, EasyVoice currently isn't the right fit and a regional specialist would be needed.
Three popular Japanese voices — listen to samples and explore details.
Neutral, clear Tokyo Japanese female — standard hyōjungo broadcast register, the most versatile Japanese voice for e-learning narration, corporate content, news-style reads, and accessibility audio.
Deep, measured Tokyo Japanese male — the sole Japanese male voice in the catalog; authoritative register for documentary narration, game narration, and formal Japanese corporate content.
Warm, expressive Japanese female — named after the classic folk tale 'Gon, the Little Fox'; natural storytelling prosody suited to audiobook narration, anime-style narration, and Japanese creator content.
Neutral, clear Tokyo Japanese female — standard hyōjungo broadcast register, the most versatile Japanese voice for e-learning narration, corporate content, news-style reads, and accessibility audio.
Warm, expressive Japanese female — named after the classic folk tale 'Gon, the Little Fox'; natural storytelling prosody suited to audiobook narration, anime-style narration, and Japanese creator content.
Lighter, more playful Japanese female — brighter timbre with a quicker default cadence, well-suited to short-form Japanese social content, J-podcast hosting, and product-narration voiceover.
Gentle, measured Japanese female — named after the folk tale 'The Mittens'; warm and composed delivery, ideal for children's content, meditation audio, and reflective narration.
Deep, measured Tokyo Japanese male — the sole Japanese male voice in the catalog; authoritative register for documentary narration, game narration, and formal Japanese corporate content.
What teams typically build with Japanese voices on EasyVoice.
音声合成技術は、日本語コンテンツの制作に新たな可能性をもたらしています。EasyVoiceを使えば、テキストを自然な音声に変換するのはほんの数秒です。 (English gloss: "Text-to-speech technology brings new possibilities to Japanese content creation. With EasyVoice, converting text into natural audio takes only seconds.")
EasyVoice's Japanese voices accept mixed-script input — paste kanji (漢字), hiragana (ひらがな), and katakana (カタカナ) together as naturally written Japanese, no romaji conversion needed. The model handles the standard pitch-accent system in most common vocabulary, though accuracy for rare words or uncommon proper nouns is less consistent. For Western brand names and loanwords rendered in katakana, the output is generally natural; for technical abbreviations in Roman characters (API, AI, TTS), spelling them in katakana (エーピーアイ) improves naturalness. Japanese text is character-dense — a 30-minute narration is typically 6,000–9,000 characters, much shorter than the equivalent in European languages.
5 Japanese voices: 4 female (jf_alpha, jf_gongitsune, jf_nezumi, jf_tebukuro) and 1 male (jm_kumo), all in standard Tokyo Japanese. They're Pro-tier — a $9.99/mo subscription unlocks all 5.
Yes — paste mixed kanji/hiragana/katakana directly. 日本語のテキスト、ひらがな、カタカナ all render correctly without manual romaji conversion. The model handles standard Japanese script as you'd write it.
Not currently. All 5 voices are standard Tokyo Japanese (hyōjungo). Kansai-ben, Hakata-ben, and other regional varieties are on our roadmap but aren't available today.
Yes for narration, descriptive voiceover, and standard speech roles. The voices target neutral broadcast Japanese, so they're not optimized for character-specific anime delivery (over-the-top heroics, stylized villain speech, etc.) — for that you'd still want a seiyū. For general narration, e-learning, content creation, and SaaS use cases, Pro commercial use is fully included.
ElevenLabs Japanese is solid but per-character billing makes it pricey at volume. Google Cloud TTS Japanese is competent but synthetic-sounding and requires GCP setup. EasyVoice's 5 Japanese voices ship natural output at $9.99/mo flat unlimited — strong fit for content creators producing daily Japanese material.
Pro accounts handle effectively any length. Japanese is character-dense (kanji compress meaning), so a 30-minute narration is typically 6,000–9,000 characters — comfortably within Pro's no-cap allowance. Free tier doesn't include Japanese; Pro is required.
Free Japanese text to speech on EasyVoice lets you generate up to 5,000 characters per day at no cost — paste mixed kanji, hiragana, and katakana directly with no conversion step. Japanese voices (jf_alpha, jf_gongitsune, jf_nezumi, jf_tebukuro, jm_kumo) require a Pro subscription at $9.99/mo, which unlocks all five voices, unlimited character generation, and API access. For daily Japanese content producers — anime narration drafts, J-podcast creation, and Japanese creator video — the flat Pro rate is materially cheaper than per-character billing at volume.