"Hanamaru Learning Group" Achieves 1st Place Overall in the 2026 GMO Customer Satisfaction Ranking for Children's Learning Classes (Preschool/Elementary School)

Hanamaru Learning Group (Koyu Co., Ltd., Headquarters: Saitama City, Saitama Prefecture, Representative: Masanobu Takahama), a cram school, has achieved 1st place overall in the Children's Learning Classes (Preschool/Elementary School) category of the "2026 GMO Customer Satisfaction Ranking" announced by GMO Research & AI, Inc. (Headquarters: Shibuya-ku, Tokyo).

2026 GMO Customer Satisfaction Ranking: Children's Learning Classes (Preschool/Elementary School) - Learning Effectiveness: 1st Place

【2026 GMO Customer Satisfaction Ranking: Children's Learning Classes (Preschool/Elementary School)】

https://r-portal.gmo-research.ai/ranking/details/kids-study_2026/

The "GMO Customer Satisfaction Ranking" conducts surveys based on strict methodologies, targeting only individuals who have actually used specific services or products. It is published as a reliable ranking that visualizes corporate brand value, aiming to provide trustworthy objective evaluation indicators in an era of information overload.

【About Hanamaru Learning Group】

https://www.hanamarugroup.jp/hanamaru/

The Hanamaru Group, launched in 1993, has developed the cram school "Hanamaru Learning Group" with a focus on "thinking skills," "Japanese language proficiency," and "outdoor experiences" as its three pillars, as well as the "School FC" division for advanced studies.

In particular, "Hanamaru Learning Group" aims to nurture children into "adults who can make a living and attractive individuals" in the future by fostering three key abilities: "the ability to discern the essence," "the ability to see things through," and "the ability to attract others." With over 375 classrooms in approximately 198 locations across major areas nationwide, primarily in the Kanto region, it enhances children's academic abilities and life skills through weekly lessons and seasonal outdoor experiences for preschoolers and elementary school students.

Furthermore, since its inception, the company has actively engaged in dialogue with parents and held lectures to address the issue of "lonely parenting" or "kosodate" (raising children alone), which is seen as a problem due to the trend of nuclear families. This approach has garnered strong support from many families.

・ Classroom List: https://www.hanamarugroup.jp/hanamaru/class/

・ Information on Free Trial Lessons: <a target="_blank" rel="nofollow ugc noopener" class="pr-link" data-link-id="84bccf6a-b5ff-467