Movie
Description
Dokin-chan is a major character in the long-running Anpanman franchise and appears in the film Soreike! Anpanman: Tsumiki Shiro no Himitsu. She is an anthropomorphic germ who hails from another planet, often referred to as the Germ Planet, and serves as the primary partner and female companion to the series' main antagonist, Baikinman.

Physically, Dokin-chan is characterized by her orange-red body, which is complemented by a single antenna atop her head, a long tail, white hands, and pink shoes. Her face is notably distinct, featuring a large white area with a continuous line of orange reaching up to her small red nose. She has green eyes and small, round red cheeks. In the film Tsumiki Shiro no Himitsu, Dokin-chan appears in her standard role as a secondary antagonist, assisting Baikinman in his schemes against Anpanman and the inhabitants of Tsumiki Castle, a structure made of colorful blocks.

Her personality is a complex mix of negative and positive traits, which makes her a dynamic character. She is predominantly selfish, greedy, and demanding, often exhibiting a childish bossiness, particularly toward Baikinman, whom she frequently orders to fetch food, items, or capture individuals. Despite her antagonistic nature, she is also known to display underlying kindness on occasion, though these moments are sporadic. When faced with danger or a losing battle, she is often the first to retreat, revealing a cowardly streak.

The primary motivation driving Dokin-chan's actions is not a desire for world domination, like Baikinman, but rather her own personal gratification and romantic pursuits. Her most defining trait is her obsessive and unrequited infatuation with the handsome bread hero, Shokupanman. This crush fuels much of her behavior, leading her to engage in elaborate daydreams and collect extensive Shokupanman-themed merchandise, including posters and handmade dolls that fill her living space. Her schemes are frequently aimed at winning his affection or luring him into a trap, though these plans typically fail due to miscalculations or unforeseen events.

Dokin-chan's key relationships shape her role in the story. Her dynamic with Baikinman is contentious yet caring; she assists him with his evil plots while constantly belittling and ordering him around, though an underlying mutual concern exists between them. She also has a younger sister named Kokin-chan, with whom she shares a rivalry that often centers on competing for Shokupanman's attention, though these interactions can also include moments of familial bonding. Her obsession with Shokupanman defines her actions, as she shows a particular concern for his well-being, often scolding Baikinman if his attacks risk harming the object of her affection.

Over the course of the franchise, Dokin-chan has seen some development in her character design, with her eyes changing from elliptical shapes to half-circles in alignment with broader animation updates. Her early equipment included a notable dual-pointed staff, where one end could enlarge objects and the other could shrink them. However, the use of this staff diminished over time and was largely dropped from regular appearances by the late 1990s. Her primary mode of transportation is a long, pink UFO, which she uses for travel and occasionally for holding hostages as required by Baikinman's plans, though it sees limited combat application. In Tsumiki Shiro no Himitsu, she maintains her established role as a self-interested antagonist whose personal desires often complicate the straightforward destructive goals of her partner.