Last week, gravure idol Hatsune Matsushima wrote on her blog that she might be suffering from Moyamoya disease. She underwent an MRI scan on Thursday, which has revealed no major problems.

Matsushima updated her blog to announce the good news and to apologize for worrying her fans. She said that her symptoms had been caused by a blood vessel blockage that has apparently improved. She will continue undergoing tests as she regulates her diet.