Bitcoin/Yen Breaks Key Support as Bearish Momentum Confirmed

Summary
• BTCJPY formed key support near ¥11,000,000 and tested resistance at ¥11,240,000 on the 5-minute chart.
• RSI and MACD indicated mixed momentum with overbought conditions in early recovery.
• Volatility spiked midday but remained within Bollinger Bands; volume surged during bearish breakdown.
• Fibonacci retracement levels highlighted potential support at ¥11,065,633 and ¥11,155,910.
• Turnover increased during sharp declines, suggesting short-term speculative activity.

Bitcoin/Yen (BTCJPY) opened at ¥11,149,543 at 12:00 ET − 1, reaching a high of ¥11,240,000 and a low of ¥10,920,871, closing at ¥10,998,134 at 12:00 ET. The 24-hour volume totaled approximately 123.96 BTC, with a notional turnover of ¥1,386,525,676.

Structure & Formations

The 5-minute chart showed a bearish breakdown from ¥11,240,000, with a key support level holding at ¥11,000,000. A notable bearish engulfing pattern formed at ¥11,155,910. while a possible bullish reversal pattern appeared near ¥10,998,134. On the daily chart, Fibonacci retracements suggest potential support at ¥11,065,633 and ¥11,155,910 from the recent swing high.

Moving Averages

Short-term moving averages (20/50) on the 5-minute chart crossed bearishly during the afternoon session, reinforcing the downward bias. The 200-period daily MA remains above ¥11,300,000, suggesting long-term bearish pressure if the pair fails to reclaim this level.

MACD & RSI

The MACD histogram turned negative during the afternoon, confirming bearish momentum. RSI hit overbought levels early in the session and then dropped sharply into oversold territory, suggesting a possible bounce from current levels.

Bollinger Bands

Volatility expanded as price dropped through ¥11,000,000 and remained within the lower Bollinger Band for much of the session. A contraction in the band width near ¥11,200,000 preceded the sharp decline, signaling a potential breakout attempt that failed.

Volume & Turnover

Volume spiked during the sharp decline from ¥11,240,000 to ¥10,920,871, with heavy selling concentrated in the 18:00–20:00 ET window. Notional turnover surged during this period, indicating increased short-term speculative activity.

Bitcoin/Yen appears to be consolidating near ¥10,998,134, with potential for a test of ¥11,065,633 or a short-lived rebound toward ¥11,200,000. Traders may watch for confirmation on 5-minute RSI and volume during the next 24 hours. However, caution is warranted as the downward bias remains intact with support levels under pressure.