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A manga by Araido Kagiri. Originally published as a webcomic in 2019, Kadokawa picked up the series and started publication in 2020.

The story is about an elderly husband and wife Saitou Shouzou and Saitou Ine who suddenly aged down into their teenage self.

The following tags are aliased to this tag: grandpa_and_grandma_turn_young_again (learn more).