A recent trend is transforming the way parents in Japan approach childcare—‘Family Study.’ This involves parents, feeling insecure about their upbringing skills, spending time with more experienced or professional households, in efforts to learn better parenting techniques. It's aimed to help largely first-time parents who are not confident about child-rearing skills. This system promotes a more nurturing and effective style of child-rearing, fostering a more fulfilling family life.

With Japan's declining birth rates, the focus on effective childcare has increased, as the fewer children are often dubbed as "precious lone pearls." A lack of confidence in parenting may be due to declining interaction with extended family or less community-based support compared to previous generations. The societal value placed on this initiative is high, signifying Japan's focus on nurturing future generations.

In the US or EU, similar situations are often handled through parenting classes, support groups, and by hiring nannies with expert knowledge in childcare. However, the concept of 'family study' takes this a step further, integrating the inexperienced parents right into the experienced households, providing a level of immersive learning unfamiliar to Western ideologies.