Daranama

Daranama (ダラなま) is a special program part of the Himouto! Umaru-chan franchise broadcasted on Nico Live. The program features SisterS (Aimi Tanaka (Umaru Doma, Akari Kageyama (Nana Ebina), Haruka Shiraishi (Kirie Motoba)), and Yurina Furukawa (Sylphynford Tachibana) as its main hosts, although in the episode at the halfway mark in both series they are joined by Kenji Nojima (Taihei Doma) as a guest; this is episode 6 for Daranama and episode 4 for Daranama Rainbow.

First Season
The first season of Daranama began airing on July 13, 2015, four days after the first episode of Season 1 of the anime, and aired all throughout the duration of the anime's airing timespan (12 weeks). An additional episode aired a week later, concluding the 13-episode series. It aired every Monday at 22:00 JST, with each episode being on average an hour long.

Second Season
With the beginning of the second season of the anime, the program was "powered up and revived" according to the official website, and continued airing under the name "Let's Parinai!! Daranama Rainbow" (Let's パーリナイ!!ダラなまRainbow), shortened to Daranama Rainbow.

Daranama Rainbow began airing on October 13, 2017, five days after the first episode of Season 2 of the anime. It aired all throughout the duration of the anime's airing timespan (12 weeks) and aired every other Friday at this same time, with each episode being on average an hour long.

The Daranama Rainbow episodes also seem to be themed, according to the official website; the first episode is Autumn-themed, the second Halloween-themed, the third Quest-themed, the forth Everyday-themed, the fifth Dream-themed, the sixth Christmas-themed, and the seventh Mata ne-themed.