Voted for

• Japanese

Why? Aside from I like the Japanese culture, we (Hungarian and Japanese) have so many similarities:

• We use the eastern name order (family name first, then personal name).
• We use the same date format (Year-Month-Day) (2019.04.30).
• We write the addresses similarly (from the largest unit to the smallest).
• The word order is basically the same (SOV) (Subject-object-verb). The Hungarian word order is flexible. We sometimes also use the SVO (Subject-verb-object) and OVS (Object-verb-subject) word order, but the most common is the SOV (Subject-object-verb) word order.
• Same usage of the genitive case.
• Both of the languages are originates from Asia.
• Both of the languages are agglutinative languages.
• The Old Hungarian and the Katakana, Hiragana writing systems are somewhat similar in appearance. As a Hungarian, if you know the Old Hungarian writing system, it is easier to learn Katakana and Hiragana.
• And probably many other similarities that I do not know.

Maybe it is not so foreign after all.