"Toki wo kizamu Uta(時を刻む唄)"(A song to pass the time) from "Clannad" sung by Lia.
original version -> https://www.youtube.com/watch?v=E3wWC6Cfikg
live version -> https://www.youtube.com/watch?v=kc6N2zUjXGw
"Negai ga kanau Basho(願いが叶う場所)"(The place where Wishes come true) from "Clannad" sung by Lia.
original sound track version -> https://www.youtube.com/watch?v=p4kTBtDxYSg
vocal version -> https://www.youtube.com/watch?v=GBY9VFhdShc
"Chiisana Te no Hira(小さな手のひら)"(The palm of a small hand) from "Clannad" sung by riya.
original version -> https://www.youtube.com/watch?v=otTSSQieEJM
last scene from Clannad after story ep.22 -> https://www.youtube.com/watch?v=Tv2DXMZFDug
*** Shizen-en(自然苑), Mutsu-Yokohama(陸奥横浜), Aomori district(青森県) ***
supplement
"Kage futatsu(影二つ)"(Two shadows) from "Clannad" coomposed by Magome Togoshi(戸越まごめ), sung by riya.
original sound track version -> https://www.youtube.com/watch?v=taGRuyC9-SQ