開発履歴（日本語訳なし）
It all started when I had thought about making a game and a series for YouTube, which the latter would have its first announcement on April 27, 2020, after an intro on May 16, 2020, I realized that this would be a good idea for the game, that way they got together and had their code name (El blu en el BLUE) until they decided to be called (RouxnoBlue), and the series (El blu en el BLUE: The series) was renamed (RouxnoBlue: Animation Series.) - Padtv Show
12月9日 2021年（ルーのブルー公式日付リリース）
After a year and a half I can finally announce this, I really did not think to end this and I thank the people who helped me to make this first big project finally come out - Padtv Show
2022 年 9 月 6 日（ルーのブルー V3 & ルーのブルーエピソード 2 のお知らせ）
So far we have released three updates for RouxnoBlue, we are preparing a BIG last update that will update the animations and other things.
On the other hand, RouxnoBlue Episode 2 will continue its development along with RNB's V4, so it may take a little longer than expected, so far we plan to release EP2 in 2023 but we've only had 5 minutes of gameplay per so we are not sure how long the development will take.
Episode 2 will be bigger than the first one, it is a very ambitious project which we will need to spend some resources to achieve, so please support the franchise by watching the animations, playing the games and listening to the soundtrack, it really helps and motivates us. - Padtv Show