The story follows Douki-chan, an office lady who works with Douki-kun. Unbeknownst to Douki-kun, Douki-chan secretly has feelings for him. As Douki-chan struggles to confess her feelings, her rivals, both the kohai and senpai, continue to vie for his affection.

[Source: Muse Asia; emended]

Extra episode included in the Blu-ray release of GANBARE DOUKICHAN.

Koupen Chan is an adorable baby emperor penguin who spreads positivity and cheer.