Noriko Iriyama

Co-pilot Kazuhiro is up for promotion, but before he can get his captain's wings he has to get through a flight evaluation, and things aren't exactly going his way. He just crashed and burned on a simulated flight test, and his friendly examiner has been replaced with the tough-as-nails Harada. On the same plane is cabin attendant Etsuko who's flying her first international flight and trying hard to not mess up. Elsewhere in the Happy Flight universe, staff are bustling back and forth with various problems and gripes - all to make this ordinary yet fateful flight a safe and happy one.

At an event hall in Roppongi Hills, there is a charity event for landmine eradication. Kaoru does security with Security Police officers Soichiro Ogata, Eri Sasamoto, Takahumi Yamamoto and Mitsuo Ishida. Kaoru Inoue senses a threatening existence and starts to suffer a severe headache and becomes dizzy. When Kaoru was young, his parents were killed by terrorists and that incident has had an traumatic effect on Kaoru since.

Problem student Haru Yoshida sits next to the cold and studious Shizuku Mizutani in class. Without any other friends to turn to, both of them start to get to know each other and grow closer. Haru eventually develop feelings for Shizuku and confesses his feelings to her. Will Haru and Shizuku get their happily ever after?