Kokoro no Senritsu (心の旋律) (#06 ED ver.)

"Kokoro no Senritsu (心の旋律) (#06 ED ver.)" is a 2012 ending-theme variant from Tari Tari, the P.A. Works television anime, performed by the in-character unit Shirahamazaka Koukou Gasshou-bu. Episode 6 uses this edit as its ending, while the full song appeared on the vocal album Shirahamazaka Koukou Gasshou-bu, released by Lantis on 5 September 2012. The lyrics are by micco, with music by Hiroko Sebu and arrangement by Yoshiaki Dewa.

Musically, the piece frames its J-Pop writing through an ensemble vocal sound that emphasizes blend and melodic clarity over solo display. Its steady pace and gently rising refrain create a reflective mood, and the group performance gives the song the communal feel of a school choir piece shaped for anime.

That character suits Tari Tari, a series about students who reconnect with music while facing the uncertainties of their final year. Used as the Episode 6 ending, the #06 ED ver. works as a concise emotional coda, while the album release preserves the fuller version associated with Shirahamazaka Koukou Gasshou-bu.