Corporate Ethereum purchase · September 22, 2025
Def consulting (4833) acquired 792.079208 ETH at an average price of ¥631,250 (≈$4,267 at the ECB JPY/USD rate of 0.00676 on 2025-09-22) for ¥500,000,000 (≈$3,380,000), bringing its treasury to 792.079208 ETH. Disclosed to the Tokyo Stock Exchange as a TDnet timely disclosure (適時開示) "イーサリアム（ETH）の追加取得状況に関するお知らせ".