| 1983 | KEY, ABC, STAR |
| 1984 | S&S, HORSE |
| 1986 | ELK |
| 1987 | NUT, OSKAR |
| 1991 | AMOUR |
| 1994 | BIKE, DEVIL, FLAG |
| 1995 | W-U |
| 1996 | CAGE, LABY |
| 1998 | Marine Series - TAILS, CRAB, FIN |
| 1999 | Marine Series - TIE, PENTA |
| Strap Series - KEY, STAR, HORSE, ELK, LABY | |
| 2000 | RING |
| Marine Series - CORAL | |
| Strap Series - ABC, S&S, CAGE, SWEET | |
| 2001 | DISK, HEART, DOLCE, KEY RING |
| 2002 | CRICKET, CHAIN, O'GEAR |
| 2003 | NEWS, SPIRAL, VIOLON, BAROQ |
| 2004 | ENIGMA, L'OEUF, RING II |
| 2005 | PLATE, RADIX, CUBY, DUET |
| 2006 | KEY II, COASTER, NUTCASE(初回限定版) |
| 2007 | LOOP, QUARTET, NUTCASE |
| 2008 | VORTEX, EQUA |
| NEWSサイズ変更 | |
| 2009 | MEDAL, MARBLE, HOOK |
| Marine Seriesサイズ変更 |
