Learn about the chirping of a cricket (Korogi) in 90 seconds

In the fall crickets chirp incessantly in the grass. Can you tell the chirping of a cricket from other insects? Learn about crickets just in 90 seconds!
Japanese Learning Course for JLPT N3 Level
Understand the differences between HTTP and HTTPS in 90 seconds Understand the differences between HTTP and HTTPS in 90 seconds
Learn about eyestrain and short-sightedness in 90 seconds Learn about eyestrain and short-sightedness in 90 seconds
Learn how to make sake in 90 seconds - sake brewing process Learn how to make sake in 90 seconds - sake brewing process
Learn about Noh - traditional art of Japan - in 90 seconds! Learn about Noh - traditional art of Japan - in 90 seconds!