the anime Ao no Miburo (Blue Miburo) has just shown its first official trailer for the second season, accompanied by a key visual that raises the tension for what's to come: the adaptation of the Serizawa assassination arc. For those who follow Tsuyoshi Yasuda's manga, this point marks a before and after within the Shinsengumi, with internal factions, extreme decisions and clashes that can rewrite the future of the group. The preview does not go into date details, but it makes the tone clear: intrigue, drawn steel and Kyoto nights full of suspicion. This sequel will be released on December 10 in Japan.

What does the new trailer confirm?
The video features scenes focused on the growing fracture within the Shinsengumi and framing that anticipates direct confrontations between key members. The production also showed off a new visual that reinforces that “breaking point” atmosphere, setting the stage for the events surrounding Serizawa.

What is the Serizawa assassination arc?
This is one of the most memorable passages from the period that the series adapts: an internal crisis that not only organizes hierarchies, but also redefines loyalties and priorities. It is an arc with less “open battle” and more sustained tension, where decisions weigh as much as the blows.
With this first look, everything points to a darker and more political season, ideal for those who enjoy historical anime with high-voltage internal conflicts. Open question: Do you prefer this stage to be told with a more raw and direct approach, or to maintain the rhythm and visual elegance of the first season? Read your position in the comments.
