Sekai-ichi Hatsukoi Wiki
Sekai-ichi Hatsukoi Wiki

This is a list of songs, soundtracks, and related releases associated with the Sekai-ichi Hatsukoi series. Most of the music is from the anime series, but some character songs were also released.

Anime opening and ending themes[]

The opening of season 1 is Sekai de Ichiban Koishiteru, and it is sung by Shuuhei kita. The same artist also sings the opening of season 2, Sekai no Hate ni Kimi ga Itemo.

The ending of season one is Ashita, Boku wa Kimi ni Ai ni Iku, sung by Wakaba. The ending of season 2 is titled Ai Kotoba, sung by Sakura Merry Men.


The Sekai-ichi Hatsukoi Original Soundtrack was released December 21, 2011. It contains music for both seasons of the anime, including the TV-sized opening and ending themes. It's comprised of two discs, with 37 tracks on disc 1 and 24 tracks on disc 2.

The Sekai-ichi Hatsukoi Best Mini-Album was released February 26, 2014, a few weeks before the movie The Case of Takafumi Yokozawa was released. It contains just seven tracks, including the full opening and ending themes from the anime.


to be added

Character Songs[]

Ritsu Onodera

Shouta Kisa

Chiaki Yoshino


Season 1[]

Sekai de Ichiban Koishiteru

by Shuuhei Kita

Ashita, Boku wa Kimi ni Ai ni Iku

by Wakaba

Season 2[]

Sekai no Hate ni Kimi ga Itemo

by Shuuhei Kita

Ai Kotoba

by Sakura Merry Men


The Tinkle figure appearing in the end of season 1's first opening resembles the figure Junjou Romantica characters, Nowaki Kusama gives Hiroki Kamijou after his return from America. Only in Junjou Romantica, the animal is a panda raising an American flag on his right hand, identical to the Tinkle figure which is raising it's right hand.