In Chinese astronomy, the term 'Ashidareboshi' refers to a specific constellation.

He claims to be a 'breast alien' (slang for a person who is obsessed with breasts).

She always says 'the lady doth protest too much,' seeming to deny his actions, but in reality, she loves him very much.

After he solved the problem, he said, 'It's like seeing the true form of a ghost or a withered silver grass,' meaning things are not as scary as they seem.

Alpha Centauri, in the constellation of Centaurus, is the closest star to Earth.

A sub-brown dwarf is a celestial body between a planet and a brown dwarf.

Astrocytes are one of the important support cells in the brain.

He said, 'A nameless star comes out in the evening,' teaching me that achieving a goal is not easy.

Hikohikodeken is my best friend.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.