# Music Japan LLC now runs eight services, from music and games to English learning and founder media, from Umeda, Osaka

- Company: Music Japan LLC
- Industry: Creative & Media
- Area: Osaka (Nationwide, online)
- Representative: Tomoki Kabeya (Representative, Music Japan LLC)
- Website: https://music-japan.com/
- Published: 2026-11-10 / Updated: 2026-11-10
- URL: https://businesslife.music-japan.com/en/companies/music-japan/

## What does Music Japan LLC do?

Music Japan LLC is a production company in Umeda, Osaka. It runs MJ MUSIC (music previews), MJ GAME (games), MJ ENGLISH (English learning), SECOND TAKE (founder interviews), Baton Partners (dedicated company pages), Baton (invitation-only leader profiles), EVERLEAF (website production) and the business media Business Life Japan. Its representative is Tomoki Kabeya.

Music Japan LLC (Kita-ku, Osaka; Representative Tomoki Kabeya) now runs eight services across music, games, English learning, founder media and web production. Each was planned, built and launched in-house, and most sites are published in both Japanese and English. Here is the full picture.

## Key points

- MJ MUSIC lets visitors preview 89 records and 527 tracks, 30 seconds each
- MJ GAME has released three titles, including the music roguelite RPG Echo Rogue
- Alongside founder and company media (SECOND TAKE, Baton Partners, Baton, Business Life Japan), it has launched EVERLEAF for website production

## One company, eight services

Music Japan began as a music company. Today it also makes games, English learning tools, founder media and websites. The official site sums it up as “SOUND, PLAY & STORIES.”: sound, play and stories, all made by its own hands.

These are the eight services, all live, and most can be read in both Japanese and English.

## Music: preview all 527 tracks on MJ MUSIC

MJ MUSIC lets visitors preview 89 records and 527 tracks, 30 seconds each. The entrance is a 3D record crate called THE CRATE: flip through the sleeves and press one to start it playing.

The catalog runs from artist Yuma’s “Koko ni Aru” and “TOKYO JUNKIES” to cafe jazz, lo-fi, classical, sleep piano, workout phonk and the Echo Rogue soundtrack. MJ RADIO shuffles tracks from seven labels nonstop. On YouTube, the company also runs Yuma’s channel, Cozy Cafe Jazz BGM and Lofi Boy Radio.

![MJ MUSIC (music.music-japan.com): flip through a 3D record crate to preview tracks](https://businesslife.music-japan.com/companies/music-japan/site-music.webp)

![On phones, the player keeps going as you move between pages](https://businesslife.music-japan.com/companies/music-japan/work-music.webp)

![Yuma’s manga music video “Shukumei”](https://businesslife.music-japan.com/companies/music-japan/work-shukumei.webp)

## Games: MJ GAME, where the world starts to sound as you play

MJ GAME is a games brand built around music and story. Its flagship, Echo Rogue, is a music roguelite RPG where the song completes as you grow stronger. Together with the one-minute-per-floor dungeon crawler Rune of the Hundred Caves and the social guild-building game Guild of Lanterns, three titles are out.

They run on phones and PCs, and Echo Rogue and Rune of the Hundred Caves are also on the international store itch.io.

![MJ GAME (store.music-japan.com), featuring Echo Rogue](https://businesslife.music-japan.com/companies/music-japan/site-game.webp)

![Echo Rogue](https://businesslife.music-japan.com/companies/music-japan/work-zankyo.webp)

![Rune of the Hundred Caves](https://businesslife.music-japan.com/companies/music-japan/work-hyakkutsu.webp)

![Guild of Lanterns](https://businesslife.music-japan.com/companies/music-japan/work-guild.webp)

## English: real phrases, with audio, on MJ ENGLISH

MJ ENGLISH teaches the English native speakers actually use in scenes like cafes, dating, work, the gym and music studios. It has 1,481 phrases, 2,160 words and 480 quick translation drills, each card with audio, IPA, an example and a Japanese explanation.

![MJ ENGLISH (english.music-japan.com): ten cards a day](https://businesslife.music-japan.com/companies/music-japan/site-english.webp)

![Made for phones and short commutes](https://businesslife.music-japan.com/companies/music-japan/work-english.webp)

## Telling the stories of founders and companies

Four services tell the stories of founders and companies. SECOND TAKE asks founders whose first venture did not work out what they chose the second time, published as articles and a podcast on Spotify, Apple Podcasts and Amazon Music. The first guest was Jun Matsuura of Central AX.

Baton Partners builds a dedicated page for each company alongside its official site, with seven company pages live today. Baton is an invitation-only profile service for leaders we have met in person. And Business Life Japan covers Japanese companies and founders in Japanese and English.

![SECOND TAKE (secondtake.music-japan.com)](https://businesslife.music-japan.com/companies/music-japan/site-secondtake.webp)

![Baton Partners (partners.music-japan.com)](https://businesslife.music-japan.com/companies/music-japan/site-partners.webp)

![Baton (baton.music-japan.com)](https://businesslife.music-japan.com/companies/music-japan/site-baton.webp)

![A short clip from SECOND TAKE #1](https://businesslife.music-japan.com/companies/music-japan/work-secondtake.webp)

## Web: EVERLEAF, websites that look good and get found

The newest service is EVERLEAF, website production in five styles with SEO, AI search (LLMO), hosting and maintenance included for JPY 7,980 a month including tax, according to its website.

Depending on the goal, companies can choose how they want to be found.

![EVERLEAF (everleaf.music-japan.com)](https://businesslife.music-japan.com/companies/music-japan/site-everleaf.webp)

## All in-house, in two languages

Three ideas run through all eight services.

## Where to start

Inquiries are welcome through the official site’s contact page or Music Japan’s LINE account.

## Problems they solve

| If you are facing | What they can do |
| --- | --- |
| You want a website but worry about build costs and upkeep | EVERLEAF: a monthly plan covering design, SEO and AI search, hosting and maintenance |
| Searching your company name brings up almost nothing | Baton Partners: a dedicated company page built to appear in search and AI answers |
| You want your work told as a story in Japanese and English | Business Life Japan: our editors interview you and publish in both languages |
| You want your journey as a founder recorded in your own words | SECOND TAKE: an interview article and podcast episode |

## Services

- **MJ MUSIC | Music**: Preview 89 records and 527 tracks, 30 seconds each, across seven labels plus MJ RADIO. Japanese and English (https://music.music-japan.com/)
- **MJ GAME | Games**: Games built around music and story: Echo Rogue, Rune of the Hundred Caves and Guild of Lanterns. Also on itch.io (https://store.music-japan.com/)
- **MJ ENGLISH | English learning**: 1,481 scene-based phrases, 2,160 words and 480 quick translation drills, all with audio (https://english.music-japan.com/)
- **SECOND TAKE | Founder interviews**: What founders chose the second time, told through articles and a podcast (https://secondtake.music-japan.com/)
- **Baton Partners | Company pages**: Dedicated landing pages with SEO and branding, designed from each company’s logo and type (https://partners.music-japan.com/)
- **Baton | Leader profiles**: Invitation-only profiles of leaders we have actually met (https://baton.music-japan.com/profile/)
- **EVERLEAF | Website production**: Websites in five styles, with SEO, AI search, hosting and maintenance included (https://everleaf.music-japan.com/)
- **Business Life Japan | Business media**: News on Japanese companies and their founders, in Japanese and English (https://businesslife.music-japan.com/)

## What sets them apart

1. **Everything in-house**: Songs, games, flashcards, articles and websites are all planned, made, launched and run in-house.
2. **Published in Japanese and English**: The official site, MJ MUSIC, SECOND TAKE, EVERLEAF and Business Life Japan are all available in both languages.
3. **Built to be found by search and AI**: Every site includes structured data and an llms.txt index, designed from the start to show up in search results and AI answers.

## The founder: Tomoki Kabeya

Born in Hokkaido, he worked in Tokyo before settling in Umeda, Osaka. As representative of Music Japan LLC, he plans and runs all eight services.

He is also a certified interviewer for the founder media MiraError, and conducts the interviews for SECOND TAKE and Business Life Japan himself.

> Learn, weave and connect. (From his Baton profile)

## A good fit for

- Companies wanting a website on a monthly plan (EVERLEAF)
- Companies wanting a dedicated page that ranks in search (Baton Partners)
- Companies wanting their story told in Japanese and English (Business Life Japan)
- Anyone looking for work music or game soundtracks (MJ MUSIC)

## Company profile

- Company: Music Japan LLC
- Representative: Tomoki Kabeya, Representative
- Address: 12-12 Osaka Ekimae Dai-2 Bldg., 1-2-2 Umeda, Kita-ku, Osaka
- Corporate number: 8120003031493
- Business: Music production and distribution (MJ MUSIC), games (MJ GAME), English learning (MJ ENGLISH), founder interviews (SECOND TAKE), company pages (Baton Partners), leader profiles (Baton), website production (EVERLEAF), business media (Business Life Japan)
- Corporate site: music-japan.com (https://music-japan.com/)

## FAQ

### What kind of company is Music Japan LLC?

A production company in Umeda, Osaka running MJ MUSIC, MJ GAME, MJ ENGLISH, SECOND TAKE, Baton Partners, Baton, EVERLEAF and Business Life Japan.

### Where can I listen to Music Japan’s music?

Every track can be previewed for 30 seconds on MJ MUSIC (music.music-japan.com), with links to Apple Music, Spotify and YouTube from each album page.

### How can I make a business inquiry?

Through the contact page on music-japan.com or Music Japan’s official LINE account.

## Sources

Compiled by our editors from the official website and the company’s listings on our sister media. Interview content will be added after the interview.

- Music Japan LLC official website: https://music-japan.com/
- MJ MUSIC: https://music.music-japan.com/
- MJ GAME: https://store.music-japan.com/
- MJ ENGLISH: https://english.music-japan.com/
- SECOND TAKE: https://secondtake.music-japan.com/
- Baton Partners: https://partners.music-japan.com/
- Baton: https://baton.music-japan.com/profile/
- EVERLEAF: https://everleaf.music-japan.com/
- https://partners.music-japan.com/music-japan/
- https://secondtake.music-japan.com/
- https://baton.music-japan.com/profile/kabeya/

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Business Life Japan (Music Japan LLC) https://businesslife.music-japan.com/en/