Koi no Mikuru Densetsu
Considering "Lucky Star" made a reference to ringtones some 11 years ago...
https://youtu.be/PU8Cb4_TPME?t=1m29s
or you could use this one....
https://www.youtube.com/watch?v=ZZgihTHAkQ8
Considering "Lucky Star" made a reference to ringtones some 11 years ago...
https://youtu.be/PU8Cb4_TPME?t=1m29s
or you could use this one....
https://www.youtube.com/watch?v=ZZgihTHAkQ8