Fear spreads faster than facts—especially online. Japanese former manga artist Ryo Tatsuki has sparked panic with a dream-based prediction of a massive tsunami in July 2025, claiming the ocean south of Japan will “boil” and devastate multiple Asian countries. But there’s no scientific evidence backing her claims.

Who Is Ryo Tatsuki?

Tatsuki gained fame after her 1999 manga The Future I Saw appeared to predict Japan’s 2011 tsunami. Since then, she’s been dubbed “Japan’s Baba Vanga.” Her latest claim describes a mega-tsunami hitting a diamond-shaped zone including Japan, Taiwan, Indonesia, and the Northern Mariana Islands.

The Impact: Fear Hurts Tourism

Despite lacking proof, Tatsuki’s claims have gone viral. Some travel agencies report up to 50% drops in Japan bookings for July 2025. Airlines and hotels are already seeing financial losses as tourists avoid the region.

But Are Her Predictions Real?

Many of Tatsuki’s “accurate” forecasts—like COVID-19 or Princess Diana’s death—either came after the events happened or were spread by impersonators. For example, her alleged COVID prediction was copied from a Dean Koontz novel.

What Do Scientists Say?

Japan’s Meteorological Agency and experts confirm no unusual activity has been detected. Earthquake prediction relies on real-time seismic data, not dreams. Official sources have issued no warnings for July 2025.

The Bottom Line

Tatsuki herself has urged people not to overreact. Her dream has become a viral myth, not a reliable forecast. Japan remains safe, and decisions should be guided by science—not superstition.