Cherish(2006)

Cherish

1-3) Cherish
Chihiro is starting university where her deceased mother and the man who raised her attended. She wonders what's in store for her in this new chapter of her life, but is almost immediately confronted with her past! Her old boyfriend is back in the country and on top of that, who is the strange man watching her?

4-5) Happiness
Akatsu-kun is a young man in love with his work partner, Kayano-san, a pretty and intelligent woman. One day, while Akatsu-kun was shopping in a little store, he saw a little boy who was reading a Playboy magazine, then, Akatsu-kun realized this little boy is Kayano-san's son!!