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 — click through for samples and details.
What teams typically build with Japanese voices on EasyVoice.
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.