Kabutaro's purchase
Purchase date: 2026-06-30
Amount: JPY 450,000
Quantity: 45 units
Price per unit: JPY 10,000
Type: FUNDINNO-type paid stock acquisition rights
Angel tax scheme: Not eligible
Basic information
Company: ONSOH Inc.
Field: Bio-materials for livestock and aquaculture feed
Listing status: Unlisted (aims for an IPO)
Links
FUNDINNO project page (Japanese)
This page is a translation of the Japanese page, which is updated first: Japanese version
Company profile
Founded: February 2024
Head office: Beppu, Oita
Representatives: Shigeru Hamada and Kyosuke Matsumura, Co-CEOs
Capital: JPY 85.85 million (as of May 11, 2026)
Sales: JPY 62 million (2025), JPY 110 million (2026 plan)
Offering terms
Offering period: June 8 – June 22, 2026
Target amount: JPY 9.9 million
Maximum amount: JPY 99.99 million
Shareholder benefits
Fillets of fish raised with RG92. Record date: September 30 each year.
・18–26 units: Half an Onso flounder
・27–35 units: 1 whole Onso flounder
・36–44 units: Half an Onso flounder + 1 Onso filefish
・45 units or more: 1 whole Onso flounder + 2 Onso filefish
Reference prices: JPY 8,640 for a flounder and JPY 3,030 for a filefish (tax included).
With 45 units, Kabutaro receives 1 flounder and 2 filefish (JPY 14,700 at reference prices).
Business
ONSOH makes and sells feed for cattle, pigs, chickens and farmed fish using RG92, a material made from microalgae living in Beppu hot springs. It was spun out of the livestock and aquaculture division of SARABiO, a research company for hot-spring microorganisms.
・Aquaculture: Shipped as Onso flounder and Onso buri-hira to Toyosu Market and a major conveyor-belt sushi chain. Flounder survival rate up 30%
・Livestock: Trials showed an 11% drop in pig mortality
・Adoption: Used by more than 80 companies in Japan and abroad, including major ones
Notes
FUNDINNO investments are unlisted shares, so they cannot be sold until the company lists or is acquired. Company details and plans are based on the FUNDINNO project page and the company's announcements.
Current status
Listing / M&A: –
Valuation: –
Related pages: IPO / Trade History / Annual Results