Notes

149 p. Twelve-year-old twins Josh and Jessica visit their gran in Tokyo. When their friend, popstar Kiki, is kidnapped and the twins set out to investigate they find themselves aided by a mysterious hooded ninja. But who is this shadowy crimefighter? None other than their gran! She's been busting crime for as long as she can remember as Tokyo's secret ninja agent. Can the twins and their granny rescue Kiki in time?