The 21st installment of the Touhou Manzai Animation series, brought to you by "A~ru no~to"! New comedy duos are joining the fray one after another! Two former champions form a trio by summoning a beckoning cat!? Business storytelling techniques committed to manzai!? A festival-loving laughter instructor finally forms a duo!? They face off against veteran manzai performers and a duo determined to reach the finals! No one neglects the finishing touch. Which duo will claim the final spot in the championship tournament!? Gensokyo, suppress your rising emotions and blow away the dark clouds with laughter!