ペンギン紳士。[Penguin Shinshi.]

A single-issue comic from Kadokawa, ペンギン紳士。 (Penguin Shinshi) launched in 2020 and remains a standalone entry. Its premise centers on a gentlemanly penguin, though no further plot details have been established. The series is notable as a concise, self-contained work from a major Japanese publisher, offering a brief glimpse into its creator’s vision.