- Metaplanet bought 136 BTC for ¥2.25bn, lifting holdings to 20,136 BTC.
- Bitcoin recovered above $111,000 after recent weakness.
Japan’s Metaplanet disclosed the purchase of 136 bitcoin as part of its treasury programme, taking total holdings to 20,136 BTC. The filing sets an average purchase price of ¥16,554,535 per coin for a total outlay of ¥22.51bn and reports a cumulative cost basis of ¥304.563bn with an average cost of ¥15,125,312 per coin.
Metaplanet adds 136 BTC, lifting treasury to 20,136 coins
In a notice dated 8 September, the company updated its internal performance metrics. Metaplanet tracks “BTC Yield,” a measure of percentage change in bitcoin per fully diluted share across reporting periods. Management cited BTC Yield of 30.8% for 1 July to 8 September, following 129.4% in the prior quarter and 95.6% in the first quarter.
External market trackers framed the group’s 2025 year-to-date BTC Yield at about 487%, placing the company near the 500% threshold often referenced in commentary around corporate bitcoin treasuries. On current prices, the 20,136 BTC holding equates to more than $2bn in assets.
Company sets out funding steps as bitcoin price steadies above $111k
Metaplanet has remained active in capital markets alongside accumulation. The filing lists partial redemptions of its 19th straight bond during July to early September and a sequence of warrant exercises through the summer months. Separately, shareholders recently approved additional funding tools to support continued bitcoin purchases.
Bitcoin itself has edged back above $111,000. Market data show the token trading around that level today after a brief pullback earlier in the month. The rebound coincided with fresh corporate treasury disclosures and a weekend post by Michael Saylor, executive chair of MicroStrategy, who wrote “Needs More Orange” in a message followed closely by bitcoin traders.
Needs More Orange pic.twitter.com/yvgqvmKtOb
— Michael Saylor (@saylor) September 7, 2025
A holdings table published with Metaplanet’s notice shows balances rising from 13,350 BTC at 30 June to 20,136 BTC as of 8 September, reflecting incremental purchases reported at weekly intervals through July and August.
At the time of reporting, Bitcoin (BTC) was trading at $111,127.00, marking an increase of $590.00 since the previous close, equivalent to a +0.534% gain.


