Status of residence when a foreigner becomes a special adopted child or a normal adopted child of a Japanese

If a foreigner becomes a special adopted child or a normal adopted child of a Japanese national, the status of residence will be as follows.

special adoptionSpouse or Child of Japanese National
normal adoptionadopted child under the age of 6Long-Term Resident
other than those aboveDependent

Regarding special adoptions, prior to March 31, 2020, the upper age limit for adoptees was, in principle, under 6 years old.
However, due to the revision of the Civil Code, from April 1, 2020, the upper age limit for adoptees under special adoption has been raised to under 15 in principle.