Critics praised the season for elevating the series' political intrigue. The clash between Ei Sei’s dream of unification and Ryo Fui’s vision of a merchant-led economy was highlighted as a thematic peak for the series.
The season was produced through a collaboration between Studio Pierrot and Studio Signpost . While it continues the visual improvement seen in Season 3 by largely avoiding the rougher CGI of earlier seasons, some viewers noted instances of censorship and a slightly more blunt character design. Kingdom 4О· ПѓОµО¶ПЊОЅ
Standout moments include the tactical debut of Shouheikun on the battlefield and the emotional character development of the Queen Dowager . Critics praised the season for elevating the series'