2016 - The light novel series' were republished in omnibus volumes in Japan.
The manga is ongoing and a new chapter is published about three times a year in Emerald magazine.
The first two seasons of the anime are officially available streaming on Crunchyroll.
The anime is finished and there is no word on a new season or installment.
About Sekai-ichi Hatsukoi
Sekai-ichi Hatsukoi (世界一初恋), or The World's Greatest First Love, is a Japanese BL series created by Shungiku Nakamura. It began as a manga and light novel series in 2006. In 2011, it was adapted into an anime television series, focusing mainly on the manga. It has additionally been adapted into a drama CD series, and has additional content such as radio CDs and character songs performed by the anime voice actors.
The Case of Shouta Kisa (木佐 翔太の場合, Kisa Shouta no Baai) is a story told in the manga series beginning in 2009. It follows the relationship between Shouta Kisa, a shoujo manga editor, and Kou Yukina, a bookstore employee and fan of Kisa's work.
Yuu Yanase is a supporting character in the Sekai-ichi Hatsukoi series. He is a mangaka assistant with Marukawa Publishing and usually works with his friend and love interest Chiaki Yoshino.
Yuu has long held feelings for Chiaki, and he continues to try to seduce him even after Chiaki begins a relationship with Yoshiyuki Hatori. Read more!
"Go to The Sea, If You Would Fish Well" is the sixth episode of the Sekai-ichi Hatsukoi anime series. The episode follows the couple Chiaki Yoshino and Yoshiyuki Hatori, and the love triangle with Yuu Yanase.
Chiaki is still getting used to being intimate with Hatori and pushes him away. Tensions continue to rise with the annual Marukawa New Year's party. Read more!