Kokonkun upgrade — Codex spec part 3 (32×32 sprite redesign)

Kokonkun sprite redesign — Codex spec part 3

User feedback 2026-05-05: “the design is more detailed and easy to see, the current one is too rough, please update”. Provided 3 reference images showing detailed Astro-Boy style helmet with headphone ear cups (NOT cat ears), forehead dot, cross-strap collar with blue heart gem, chunky boots.

Canvas

• viewBox bumped 24×26 → 32×32
• All component coordinate systems redesigned

Components generated (445 lines, 7 functions)

1. Helmet() — broad smooth Astro-Boy dome with multi-tone shading + forehead dot
2. HeadphoneEarLeft() — black cup at left temple
3. HeadphoneEarRight() — mirror at right temple
4. FaceBase() — wood face with cheek shading
5. Body() — torso + cross-strap collar + 3-color heart gem + skirt
6. Arm({ side }) — multi-tone wood arm with sleeve detail
7. Leg() — chunky pixel-art boot + light wood thigh

Palette additions

earCup:  '#1a1024'   // headphone outer
bootD:   '#2a1a08'   // boot dark
bootL:   '#5a3a18'   // boot highlight
heartD:  '#16206f'   // refined per Codex part 2 §5

Render pivots updated

Pivot	Old (24×26)	New (32×32)
Body rotation	(12, 16)	(15, 16)
Head-tilt	(12, 14)	(15, 16)
Right shoulder	(7, 18)	(10, 22)
Left shoulder	(17, 18)	(22, 22)
Right hip	(8, 22)	(12, 28)
Left hip	(14, 22)	(18, 28)

PR

PR #11 merged 2026-05-05 to main. Cherry-picked into corone-ryo + corone-julian via rebase.