Unknown Coins 2

[Gundars]

Hello!
I got some new coins in my collection which I can't recognize. If someone knows something more about these coins, please let me know!
Thanks!
Gundars from Latvia

[hanjogo]

hello,

second row, left is Egypt, 20 Milliemes 1958.

regards
hanjogo

[pingu]

Hello,

Coin 1:
10-Sen Japan ; 1923 ; circulation: 190.770.000 piece

Coin 2, 3, 5:
I think: Korea Bus-Token - wow - 3 different materials?

Coin 4: der nächste bitte... the next please edit: ->hanjogo

Greetings
pingu

[Gundars]

Thanks for all answers!