There’s something of a genre of anime and manga that’s started in the wake of Spy X Family – the Domestic Action Series – a series about characters who are balancing a relaxing domestic life with also working (or having worked) in fields that require them to be spectacularly good at carrying out violence. In the case of this year’s Sakamoto Days, it’s a case of an assassin who had gotten out of the game and settled down for domestic life – but unlike (say) John Wick his family is still very much alive.