Chugin backs SoVa a fourth time, its first use of convertible bonds
What's the deal? Chugin Capital PartnersDealroom has a profile for this one. Try Dealroom → has made a follow-on investment in Tokyo-based accounting firm SoVaDealroom has a profile for this one. Try Dealroom →, combining a third-party equity allocation through its Chugin Infinity Fund 2 with convertible bonds issued via Chugin Infinity Fund 3. The deal, announced in October 2026, marks Chugin's fourth round of funding for SoVa since April 2023.
What's the company? Founded in September 2019, SoVa runs a next-generation accounting firm that pairs specialist expertise with technology, turning the knowledge of tax accountants and labour consultants into a database. It supports back-office work such as bookkeeping and payroll on a monthly subscription, plus advice on tax savings, subsidies, and cash flow.
Why now? The financing follows SoVa's September 2026 Series B, which paired US$1.62M in equity with US$3.23M in loans for US$4.85M total. Alongside that round, SoVa launched an AI CFO service that reads clients' trial balances and delivers video advice on cash flow, financing, and cost reduction.
What's new in the structure? This is the first time Chugin Capital Partners has used convertible bonds. The firm says the instrument lets it supply capital while limiting dilution of existing shareholders, widening a portfolio company's financing options.
What they said: "Providing growth capital that bridges the gap between equity and debt is one of the things a regional bank's investment arm is uniquely able to do," said Rei Ishimoto, director and head of the investment division at Chugin Capital Partners (translated from Japanese). SoVa chief executive officer Kentaro Yamamoto said continued backing "through one startup for this long" was "truly reassuring."
What's the endgame? SoVa serves about 1,300 client firms as of September 2026, roughly half based outside Tokyo, and targets 10,000 within four years. It aims to move beyond efficiency, using accounting data to support clients' management and decision-making.
The signal: A fourth cheque to the same startup, now via convertible bonds, shows regional lenders experimenting with instruments between equity and debt to back founders without forcing dilution — a flexible tool for companies with a steady client base but still-growing scale.
Read more: prtimes.jp
Image credit: Negative Space
