Corporate Ethereum purchase · October 28, 2025
Def consulting (4833) acquired 160.3592 ETH at an average price of ¥623,600 (≈$4,097 at the ECB JPY/USD rate of 0.00657 on 2025-10-28) for ¥99,999,998 (≈$657,000), bringing its treasury to 4571.142496 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".