The song's name is :" あんまり覚えてないや ". Actually I have been listening to this song for a long time.
It is a song, that's all. Ah, what is the difference. The live song is simple but very meaningful. It is not just singing, not just performing... It can bring in a nice mood, a nice feeling to people that encourages us. When people are unhappy or angry, listening to it can make people nicer and calm. So the songs are meaningful and important like this, things like: knowing, listening, liking, disliking or liking, forgetting. It seems to be very difficult to happen, maybe.
Today, this is the first time I listened this song. It's name is "歌うたいのバラッド" and was covered by ミスチルの桜井さん . Actually I still don't understand it much but I feel that it is a nice song.
I specially like Mr Children's music. Their songs to me so nice and make me relaxing. And It is one of the reasons make me keep my japanese studying thought my study is so bad :)
Some days ago I looked up this song in YouTube and like it so much although I don't understand the meaning of the songs. So I will try to studying more.