ほたるこい（主旋律8小節）日本のわらべうた / りんとちゃーの花しらべ / ふたり音Public domain melody; newly encoded by ふたり音Source: Rinchar, Hotarukoi piano beginner score, https://rinchar.site/download/hotarukoi-piano_score/ ; p1 upperstaff all8bars. Terms at https://rinchar.site/free-download_piano02/ and https://rinchar.site/site_policy/ allow commercial/noncommercial use, editing, derivatives and redistribution. Independently encoded32melody notes,8quarter rests,32quarter beats,4/4, no key signature (Aminor), no repeats/ties/slurs. Full pitches/onsets/durations/rests match Music Lab https://www.mu-tech.org/scoreSSL/hotaru_lyric.pdf . Source tempo112 changed to practice96. Accompaniment/chords/lyrics/source images/third-party MIDI/recordings omitted. Modern reference, not an original or first edition.Melody20minorG2quarter96A42quarter2quarterA42quarter2quarterA42quarterG41eighthG41eighthA42quarter2quarterA42quarterA41eighthA41eighthA42quarterB41eighthB41eighthA42quarterA41eighthG41eighthE42quarter2quarterA42quarterA41eighthA41eighthA42quarterB41eighthB41eighthA42quarterA41eighthG41eighthE42quarter2quarterA42quarter2quarterA42quarter2quarterA42quarterG41eighthG41eighthA42quarter2quarter