Tenshoku Antenna: A One-Person Media Site, ¥700M Plus a ¥300M Earnout from Listed Company Logly

This is one of the largest publicly disclosed figures for the sale of an individually run web media business in Japan: a base transfer price of ¥700 million, plus an earnout (performance-linked additional consideration) of up to ¥300 million, a maximum of ¥1 billion in total. The company sold was moto Inc., operator of the job-change information site “Tenshoku Antenna,” run single-handedly by moto (Shunsuke Totsuka). The buyer was Logly Inc., listed on the Tokyo Stock Exchange Mothers market (at the time). The acquisition was announced on March 30, 2021, and moto Inc. became a 100% subsidiary on April 2 the same year.

What makes the numbers valuable is that the seller himself published the story and the price on note. Japanese M&A deals are usually undisclosed, and it is almost unheard of for the transfer price of an individual’s media business to be disclosed by the principal at the granularity of “¥700M plus a ¥300M earnout.” According to his note post, moto Inc. was profitable on the basis of its statutory financial disclosures, and his director compensation exceeded ¥100 million a year. From a company of one.

Numbers and timeline

About six months from the start of negotiations to closing. This was not a small deal on a marketplace platform, but a direct share transfer with a listed company.

Selling to a listed company

The buyer being a listed company defines the character of this deal. For one thing, verifiability is on another level. In deals between individuals, information is often limited to the seller’s self-reporting. A listed company’s acquisition of a subsidiary is publicly announced, so third parties can confirm the facts. Here, the price details are backed by the founder’s own note post, while the fact of the acquisition and its strategic framing are backed by Logly’s official release.

For another, the weight of the transaction changes. A listed buyer has accountability obligations, so financial and legal due diligence is not skipped even when the counterparty is a company of one. Six months is long compared with the weeks-to-months cadence of small website marketplaces, but arguably standard for a share transfer in the hundreds of millions of yen. That moto ran the media as a corporation, a profitable company publishing statutory accounts, was a precondition for passing that scrutiny. As a sole proprietorship, the share-transfer scheme itself would not have been an option.

How a one-person company came to be worth ¥700M

Tenshoku Antenna is a media business that moto himself describes as “built around Google SEO.” It publishes job-change know-how and introductions to job sites and agents, monetizing by sending search-driven readers to HR services. The recruiting industry is known for high referral payouts, backed by a market of roughly ¥600 billion. Top search rankings functioned as a referral engine into high-payout offers.

The buyer’s math can be read from the release. Logly operates the native ad platform “LOGLY lift,” and cited as acquisition goals the expansion of ad delivery into the job-change market, the use of media growth know-how, and the combination of user data with big-data analytics. In other words, this was not the purchase of a revenue stream but the pricing of a strategic asset that meshes with the buyer’s ad business. Individual media sales are often discussed as “profit × a few years,” but when the asset has strategic meaning to the buyer, the price departs upward from that formula. In the same career vertical, the U.S. offers the exit of Career Sidekick, a career site doing $50K a month at 80% margins, the referral value of the jobs/career niche is common to both markets.

The earnout and staying on as CEO

The deal structure is instructive. ¥700M was received as fixed consideration, with up to ¥300M linked to post-transfer performance as an earnout. For the buyer it is insurance on the reproducibility of a founder-dependent media asset. For the seller it preserves upside. Totsuka in fact stayed on as representative after the transfer. Logly’s release introduces him as the author of the book “Jiku-zurashi Tenshoku” with over 120,000 Twitter followers. His personal reach was evidently priced as part of the asset.

He gives two reasons for selling: to grow Tenshoku Antenna under a well-capitalized parent, and to accelerate investment in his other company, HIRED Inc., a serial-entrepreneur exit that recycles the proceeds into the next business.

The risk angle

Behind this case sits the structural risk of standing on one leg: SEO. Search algorithm changes can transform an individual media business’s revenue overnight, and since the founder himself calls it a business “built around Google SEO,” the buyer must have priced that fragility in. The earnout reads precisely as a mechanism for sharing this risk between seller and buyer: fixed ¥700M plus variable ¥300M is a price expression of the fact that nobody can guarantee the future value of a search asset.

Founder-dependent media also lose value the moment the founder leaves, which makes staying on effectively a deal term. Even after banking the consideration, the seller is not immediately free of operating responsibility, a constraint that comes attached to nearly every high-priced sale of a personal media business.

What generalizes, and what doesn’t

Three patterns here extend beyond this deal. Search assets in high-payout verticals (recruiting, finance, real estate) can command prices in the hundreds of millions of yen even when individually run, with a correspondingly large discount for algorithm risk. When the buyer has strategic reasons (synergy with an ad business, etc.), the price departs from profit-multiple norms, whom you sell to determines the number. Earnout plus founder continuity, finally, is a realistic design for selling founder-dependent media at a premium.

At the same time, this scale is not something “trying hard at blogging” reaches. It required a profitable corporation, traffic that supported director pay above ¥100M a year, and the credibility assets of a personal brand and a published book. Japan’s individual-media exits span a wide distribution (from the ¥1.0–1.5M monthly figures manablog’s Manabu disclosed under his real name to Zenn, transferred to Classmethod just four and a half months after launch) and Tenshoku Antenna should be read as the outlier at the very top of that distribution.