is a Japanese manga series written and illustrated by Renjuro Kindaichi. It was serialized in Square Enix's seinen manga magazine Young Gangan between December 2012 and May 2021.
The protagonist, Shiro Kirishima, is laid off from his company and dumped by his girlfriend at the same time. While he is drinking to drown his sorrows at a bar, a mysterious beautiful woman suddenly asks him if he would like to work for her, and without thinking twice, he signs the documents. When he goes to the designated location the next day, he is informed that it is not at the company but at the woman's home, and that he has registered his marriage with the mysterious woman, Ai Ishimura. The document he signed the night before was a marriage registration form. And so, Shiro's life as a full-time househusband begins by chance. However, Ai has reasons for suddenly marrying Shiro, a nearly total stranger.
Written and illustrated by Renjuro Kindaichi, La La La was serialized in Square Enix's seinen manga magazine Young Gangan between December 7, 2012, and May 21, 2021. Its chapters were collected into ten tankà Âbon volumes from October 25, 2013, to September 25, 2021.
The series is published in English by Comikey and by Square Enix via their Manga UP! Global app.
The series, alongside Kotaro Lives Alone, won the Men's Comic Prize at NTT Solmare's Electronic Manga Award in 2018.