Takayuki Handa

When 17-year-old Makoto Konno gains the ability to 'leap' backwards through time, she immediately sets about improving her grades and preventing personal mishaps. However, she soon realises that changing the past isn't as simple as it seems, and eventually, will have to rely on her new powers to shape the future of herself and her friends.

After his wife leaves him, middle-aged Yusaku contemplates suicide, but receives a call from old friend Kenichiro, whose wife is in a coma.