| Show Types | |
| Japanese Styles | Fish are placed in tanks according to size and classification. |
| English Styles | Each owners fish are kept together in a tank. |
| Classifications | |||
| Kohaku | Sanke | Showa | Utsuri |
| Bekko | Tancho | Asagi/Shusui | Koromo/Goshiki |
| Kawarigoi | Hikari Muji | Hikari Moyo | Hikari Utsuri |
| Gin Rin "A" | Gin Rin "B" | Butterfly < 16" | Butterfly > 16" |
| Sizes | |
| Size 1 | UNDER 10” |
| Size 2 | 10 TO 13” |
| Size 3 | 13 TO 16” |
| Size 4 | 16 TO 19” |
| Size 5 | 19 TO 21” |
| Size 6 | 21 TO 24” |
| Size 7 | OVER 24” |
| Member Participation in Shows |
| Rocky Mountain Koi Club 2007 - Denver, CO |