Not Japanese but JPOP song -日本語じゃないけどJPOPなうた-

orchestral epic somber

Chillsynth Mento, emotional, ballad, orchestral

K-pop,Acoustic,Male,Upbeat,emotional

metalic, rock

girl voice, emotional, soprano

male vocalist,folk,contemporary folk,regional music,poetic,nature,melancholic

Flute (Bansuri ) Shehnai: Tabla: Sitar: More upbeat.

disney rock, guitar, rock, punk

amplified bass, heavy techno with clap, magical drums

Trap, r&b, reggae, beat, indie, bass

Ethereal soundscape with shimmering synths and deep bass notes (evokes descent)

dance, pop

Hip hop romantique soft mâle voice

Miku voice, speck fast, Vocaloid, math rock, j-pop, mutation funk, bounce drop, hyperspeed dubstep

candy pop, p-pop, jazz, pop, jazz piano, rock

Emotional,Storytelling,Sadcore,sad, Electric Guitar,hiphop,soft female voice,Arabian Ornamental,Middle East,Heat,Metal

mellow rock

clean guitar arpeggios, progressive metal, slow fade in intro

ebm driving electronic