After flunking a test at school, Mashiro decides to run away from home. If only her bad test grade could be wiped from her parents’ memories… As she fantasizes about the impossible, a girl in an eye patch with a suitcase in tow pops out of nowhere and leaves behind some strange gadgets...including a Memory Erase Button?! Could this be too good to be true?

Middle school is hard enough, but when you’re crushing on the prettiest girl too? Gosh, this is bound to get super awkward! Add a clingy sibling to the mix and you are about to experience the hardest time of your life in Amy’s Big Brother!

Asuka Kouzuki is just a normal twelve-year-old girl on spring break—until she learns she’s from a long line of phantom thieves! Now that she’s about to turn thirteen, it’s time for her to take on the role alongside her cousin Kei. Thanks to her superhuman athletic abilities and his smarts, no ill-gotten treasure is safe—at least, if they can get along!