Watashi lives in Japan.

This species of bird has a polygynous breeding pattern.

She has polycystic ovary syndrome.

The multi-armed bandit problem is a part of probability theory, providing an algorithm for making optimal choices.

He is an amazing polyglot who can speak five languages fluently.

Polyarchy refers to a political system where many people share power.

Man'yōgana is an ancient Japanese script that used Chinese characters as syllabic characters.

Binomial nomenclature plays an important role in biological taxonomy.

Hiragana is one of the characters in Japanese.

I am studying Japanese katakana.