SoftBank taps Japan retail buyers for $1.6 billion bond deal

SoftBank Group plans to raise ¥260 billion, or about $1.6 billion, through a retail subordinated bond sale in Japan, giving Masayoshi Son fresh funding as the company again taps individual investors while enthusiasm around OpenAI lifts the shares. The 35-year bonds can be called after five years.

The financing move gives SoftBank’s latest rally a capital-markets edge. Bloomberg reported that the shares have climbed to a record as traders price in a possible OpenAI listing, yet the cash arriving now is coming from Japanese retail buyers willing to fund another long-dated issue. The equity rally and the funding plan are moving together.

Bloomberg said SoftBank sold ¥418 billion of retail bonds in April, so the new offer takes the group back to the same buyer base roughly two months later. Repeat access to households matters. It gives Son room to refinance obligations and keep backing capital-hungry AI ventures without relying only on institutional debt markets.

Takeshi Tsuchiya said in remarks quoted by Bloomberg that AI-related businesses require substantial funding and that financing demand remains strong. For buyers, the pitch is simpler: income from a bond tied to a company many now see as a proxy for the AI boom.

Retail money again

A 35-year maturity pushes repayment far into the future, while the five-year call leaves SoftBank room to refinance if funding conditions improve. Long tenor. A shorter exit route if markets turn kinder. The Business Times reported initial five-year coupon guidance of 4.8 per cent to 5.6 per cent, underscoring the yield on offer to households.

Returning to retail buyers so soon after April also suggests that the market has stayed open even as SoftBank asks households to take on a long horizon and company-specific risk. Some demand may be tracking the equity story as much as the bond terms. If the shares keep rising on AI optimism, this funding channel can stay available. If sentiment turns, it may cost more.

Bloomberg also said SoftBank’s credit risk remains among the highest for Japanese companies, which helps explain why access to household funding matters. A stronger share price can improve the story around the group. It does not refinance debt. Bondholders do that.

OpenAI optimism underneath

The timing ties the sale closely to the latest move in the stock. Bloomberg separately reported that SoftBank shares hit a record high as hopes grew that OpenAI’s long-awaited initial public offering may be getting closer, lifting expectations for the value of one of Son’s most important AI positions. That has turned SoftBank into a liquid way for investors to express AI enthusiasm in Tokyo.

Takashi Nakagawa said in remarks quoted by Bloomberg that the market was “extremely pleased” to see that OpenAI’s long-anticipated IPO may be nearing reality.

The Financial Times reported this week that any eventual listings by OpenAI, SpaceX and Anthropic would test the limits of the AI boom, while Sherwood said SoftBank shares had already logged their biggest daily gain since 2000 on IPO-related optimism around OpenAI and SB Energy. That helps explain why retail demand may still be there.

For SoftBank, the value of OpenAI is still inferred rather than realized. A record share price gives Son momentum, and another ¥260 billion bond sale gives him cash. Together, they show that the group’s AI push is being backed by two camps at once: equity buyers betting on a future listing and Japanese households still prepared to lend into that trade. If either side weakens, the balance-sheet story becomes harder to separate from the stock story.