Jun is a girl whose words have been sealed away so that she cannot hurt anyone with them. But, one day, she is nominated to become an executive member of the "community outreach council." On top of that, Jun is also appointed to play the main lead in their musical...

Mado wakes up in the morning finding all the people disappeared. Hearing a strong typhoon might strike, everyone has escaped the disaster. She checks her school, but no one is there. She meets her classmate, Fujii, unexpectedly. Fujii asks Mado to find a shelter together. He doesn't want to leave her alone. Both start looking around to see if anyone's left behind: An empty theatre, a movie is still running on the screen. A young girl stands by a desolated pool. A strip show theater with a retired stripper. An old man brushes his shoe in a bowling center continuously. Both guys search everywhere. And finally in the heavy rain, they find shelter in a factory. This is a factory where Mado's father had died in.

Toru, a high schooler, decides to leave his grandmother's home in the mountains and moves in with his aunt. There he meets three sisters at his welcome party. On his way to his new home, he is struck by one of the sisters' beauty. A boy who spent his life quietly like a plant starts to take action on his own.

Daisuke Yuge works as a tour guide in Oahu, Hawaii and also studies astronomy. He meets Rui Fujishima at a cafe and falls in love with her at first sight, but Rui Fujishima suffers from memory loss due to a past accident.

When Chihaya Ayase was in the 6th grade of elementary school, she met Arata Wataya. Arata Wataya transferred from Fukui Prefecture. Taichi Mashima was Chihaya Ayase's friend since they were little. Arata got close to Chihaya and Taichi from the card game karuta. Four years later, Chihaya is a high school student. Chihaya learns that Arata, who went back to Fukui Prefecture, doesn't play karuta anymore. Believing they will meet Arata again, Chihaya and Taichi starts a karuta club at their high school.

Third year high schooler Makoto lives in a rural town with his younger sister and his mother who runs a small shop. His childhood friend Shinpei has a crush on classmate Haruka, but realizes Haruka likes Makoto. Then Mizuki comes into their lives.