
FOUNDER OF MIMAMORU
Design the environment.
Trust the child.
Born in Tokyo in 1949, Fujimori studied architecture and later worked as an elementary-school teacher. How space shapes behavior and how children learn became the foundation of his childcare practice.
From practice to a childcare philosophy
In 1979 Fujimori opened Shoga Nursery School in Hachioji. He continued by opening Seiga-no-Mori Nursery School with a child-rearing support center in Tama New Town in 1997, and Shinjuku Seiga Nursery School in 2007.
Across these settings, he questioned adult-led routines that make every child do the same thing at the same time. His alternative was not unrestricted freedom, but carefully designed choice: observe development, prepare purposeful environments, protect safety and respond when support is needed.
He placed relationships among children at the center. Peers and mixed-age groups offer imitation, negotiation, empathy, collaboration and leadership that one-to-one adult instruction cannot supply. Team childcare surrounds children with multiple perspectives.
His architectural background appears in the attention to zones, circulation, materials, eating, sleeping, play and outdoor space. In Mimamoru, the environment is not decoration; it is another educator that invites action.
Today he continues to share the approach through center leadership, the Giving Tree Childcare Environment Research Institute, seminars, writing and practitioner visits. His work joins theory to repeated observation and continuous team improvement.
MILESTONES
Born in Tokyo.
Studies architecture; later works as an elementary teacher.
Opens Shoga Nursery School.
Opens Seiga-no-Mori Nursery School.
Opens Shinjuku Seiga Nursery School.
Leads practice, research, training and publication.
CORE CONTRIBUTIONS
Five ideas that changed the lens of childcare
Children with children
Peer relationships as a developmental environment.
Mixed ages
Different stages become mutual resources.
Child-led practice
Replace excessive direction with meaningful choices.
Team childcare
Share observations and decisions.
Learning gardens
Outdoor space for inquiry and social learning.
SELECTED BOOKS
Theory, environment and practice
Every listed title includes a cover. Purchase buttons appear only where a verifiable page was found.

MIMAMORU: Childcare by Watching and Waiting
Self-growth, peer relationships and meaningful choice.
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From Doing for Children to Mimamoru Childcare
Human and physical environments that support initiative.
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From Doing for Children to Mimamoru Parenting
A healthy parent-child distance that supports independence.
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The Beginnings of Mathematics and Language
Early mathematics and language found in play and life.
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Childcare for the 21st Century 2
Developing life capacities through relationships.
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Childcare for Ages 0, 1 and 2
Infant care grounded in relationships among children.
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Food Education as Childcare
From nutrition intake to participation in food culture.
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Biographical dates are based on publisher and HOIKU profile pages.
