1974 – 1976
Star → Tama Transition Badge
The earliest Tama-branded badges appeared as Hoshino renamed the Star line to Tama. Transitional shells often carry both scripts or an over-stamped Tama logo on the original Star badge plate.
Identifying Markers
- Rectangular chrome plate, rounded corners
- Serif 'TAMA' wordmark, often paired with a small star glyph
- No serial number on many 1974 examples
Authentication Tells
- Pre-1975 shells frequently show Star hardware (lugs, mounts) with a Tama badge
- Interior stamps may still read STAR
1976 – 1982
Imperialstar Oval Badge
The first mature Imperialstar badge — an oval chrome plate with the block Tama logo and 'Imperialstar' script beneath. Marks the first widely-exported Tama flagship.
Identifying Markers
- Oval chrome plate, ~55mm wide
- Block 'TAMA' over cursive 'Imperialstar'
- Six-ply mahogany shells behind this badge (1976 – 1979)
Authentication Tells
- Serials are non-sequential; use hardware and lug shape to narrow the year
- Later 1980-82 shells shift to birch — badge is unchanged
1976 – 1981
Superstar Cursive Badge
Superstar's cursive badge sat above the flagship Imperialstar for most of the late seventies. Nine-ply birch shells, cast lugs, and one of the most collected Tama badges today.
Identifying Markers
- Rectangular plate, cursive 'Superstar' in italic script
- 'TAMA' set small above the wordmark
- Often factory-numbered on the reverse (behind the shell)
Authentication Tells
- Look for the deep, wet lacquer wraps unique to this era
- Genuine badges show fine radial brushing under the chrome, not printed texture
1982 – 1985
Superstar HP Shield Badge
The shield-style HP (High-Performance) badge replaced the cursive plate as Tama moved to thinner birch shells and cast Hi-Anchor lugs.
Identifying Markers
- Shield outline with 'Superstar' baseline
- Model line embossed below the wordmark
- Six-digit serial on later 1984-85 examples
Authentication Tells
- Reissued in 2004 — reissue badges use a lighter chrome and thicker font
- Original plates have a subtle bevel visible under raking light
1984 – 1990
Artstar Deco Badge
Artstar's badge is the deco-styled centrepiece of Tama's mid-eighties premium line — hand-selected maple or bubinga shells, launched to compete at the top of the pro market.
Identifying Markers
- Squared plate with deco border
- Tall condensed 'Artstar' wordmark
- Model designation (AR, AX, ARW) stamped beneath
Authentication Tells
- Artstar II badges (1988+) drop the border and use a flatter typeface
- Bubinga shells behind this badge are notably heavier than the maple variant
1985 – 1995
Rockstar Wing Badge
Tama's working-pro line for the late eighties. The winged badge is easily faked; genuine plates show a specific rivet placement and a chamfered edge.
Identifying Markers
- Wing-outline plate with 'Rockstar' inside a banner
- Two chrome rivets on the long axis
- 'DX' or 'Pro' variants add a small suffix
Authentication Tells
- Fantom-copy badges usually skip the chamfered edge
- 1990+ Rockstar-DX shifts to a smaller oval — same era, different badge
1988 – 1998
Swingstar Entry Badge
Swingstar was Tama's entry line, but early Japanese-made Swingstar kits share hardware with Rockstar and are worth identifying carefully by badge and factory code.
Identifying Markers
- Compact rectangular plate, minimal border
- 'Swingstar' in a light sans-serif
- Factory code stamped inside the shell, not on the badge
Authentication Tells
- MIJ (Made in Japan) Swingstar shells are 9-ply and heavier than later imports
- Post-1994 badges add a small country-of-origin line