How to survive in Kamen Rider-verse, Showa version.
- Don't trust anyone who works in hospitals, schools, churches or police stations. Try to avoid these places as much as possible.
- If you study biochemistry and/or like motorbikes, avoid going out by yourself after dark.
- If you're a scientist or related to a scientist, learn martial arts.
- Falling in water is never fatal.
- Starfish are not your friends.