Episode: Oshiri Kajiri Mushi (2015) - 9 - Let`s Poem?! 5y369

The kids have a special lesson on poems at school, and their teacher is B.B.B.'s grandpa. It turns out he's a "Poem Ambassador" who teaches others the wonders of poems! All the students take interest in poems, and when Grandpa yells "Let's poem!" they recite their own, one after another. Just then, Grandpa's old rival, the "Poem Guru," appears. Who will win the poem showdown?!

Source: crunchyroll