Hiroshi Omori

One day, 11-year-old Kaede suddenly collapses during class. After tests, she is diagnosed with acute myeloid leukemia, beginning a long and painful battle with the disease. Chemotherapy and radiation therapy are nothing but harsh for young Kaede, but her only emotional support is Yoshi, who is battling the same disease in the bed next to her. Around the same time, IT company owner Kengo Yanai loses his beloved daughter to leukemia. As a business owner, Kengo has no choice but to prioritize his work, but the loss of his daughter sends his once happy family spiraling into disintegration. Having lost his family, Kengo's only pride in life is that he became a bone marrow donor.

When his video game prowess is discovered by the International Network of Excel-Science and Technology — or I.N.E.T. — high school student Kenta Date is brought in to lend his expertise to their mysterious research. Meanwhile, four classmates show up, wanting to know more about the I.N.E.T. facility. Their experience will change their lives forever, as I.N.E.T. survives an attack by the nefarious Dr. Hinelar and an army from another dimension determined to conquer our reality! Now, it's up to Kenta and his four classmates to "install Megaranger" and become the team of heroes their video games prepared them to be!

It's the 30th century and time travel is illegal. To help monitor and police time crimes, the Time Protection Department is founded. But when Don Dolnero and his nefarious gang manage to trick four new TPD cadets into allowing them travel to the 20th century, the four cadets are forced to pursue them for the sake of history. There, in a time foreign to them, the cadets enlist Tatsuya Asami, a young martial artist, to aid their mission. Together, these five youngsters become the Timerangers. And though they try to live as ordinary 20th-century citizens, the Timerangers dedicate their lives to stopping Dolnero and others that may follow in his footsteps, attempting to forever alter the proper timeline!