Remember! Benzene-kun!
They are cute characters based on the famous benzene in the chemical world!
Call them Benzene-kun!
How many Benzene-kuns can you memorize in 180 seconds?
Lets try!!
They are cute characters based on the famous benzene in the chemical world!
Call them Benzene-kun!
How many Benzene-kuns can you memorize in 180 seconds?
Lets try!!