Short PV version of 魔法って言っていいかな？ can be viewed via
http://pvfull.com/kenhirai/maho-tte-itte-i-ka-na as Sony Japan restrict viewing of their artistes' videos outside of Japan
I think it's really interesting Ken go all the way to Bangkok , Thailand to film the PV although it's a bit odd considering that I don't think Thais understand Japanese