Rance III:Items

Rance

 * Starting Items
 * Longsword - Atk 5, uses 10 ST
 * Platemail - Def 5
 * Holy Shield
 * Field Armor - Def 15
 * Upgrades
 * Longsword 2 - Atk 9, Uses 12 ST
 * Lightning Sword - Atk 15, Uses 15 ST
 * Katana - Atk 22, Uses 8 ST
 * Buster Sword - Atk 40, Uses 40 ST
 * Muramasa - Atk 30, Uses 8 ST
 * Holy Sword - Atk 50, Uses 10 ST
 * Chaos - Atk 200, Uses 20 ST

Sill
Kanami Milli Shizuka Sel Maris Lia
 * Starting items
 * Haies Staff - Magic 5
 * Special Clothes - Def 10
 * Upgrades
 * Sylph Staff - Magic 10
 * Gaia Staff - Magic 20
 * Crystal Staff - Magic 50
 * Starting items
 * Kotetsu - Attack 20, uses 5 ST
 * Ninja Clothes - Defense 5
 * Upgrades
 * Wind Ninja Sword - Attack 42, uses 10 ST
 * Wind Ninja Clothes - Defense 25
 * Starting items
 * Katana - Attack 22, uses 15 ST
 * Officer's armor - Defense 15
 * Starting Items
 * Haies Staff - Magic 5
 * Mage Clothes - Defense 7
 * Upgrades:
 * SylphStaff - Magic 10
 * Gaia Staff - Magic 20
 * Starting Items
 * Haies Staff - Magic 5
 * Priestess clothes - Defense 7
 * Starting Items
 * Short Sword - Attack 5, uses 5 ST
 * Priestess clothes - Defense 7
 * Upgrades
 * Officer's armor - Defense 15
 * Steel armor - Defense 22
 * Buster Sword - Attack 48, uses 40 ST
 * Muramasa - Attack 30, uses 8 ST
 * Starting Items
 * Short sword - 5 Attack, uses 5 ST
 * Classy dress - 7 Defense
 * Upgrades
 * Queen's whip - 100 Attack, uses 5 ST

Rarerare Stones
According to the game translator there is a total of 11 stones to be found.

Gal monster CGs
Not technically items, but still a collectible. According to game translator there is a total of 17 CGs to gather.

To capture a CG use "Assault" command on Rance during battle. Note, that the lower your enemy's health is, the higher the chance is that the "Assault" command will work. Early enemies usually require slightly less than 10 hp, hyperbuilding 20 hp or less,  to capture reasonably. Late enemies, slightly less than 100, (only Leazas Castle and towers).

Alternatively CGs may be obtained by using Gal Curse usable item, which is obtained for 10,000 in L-Zile.

(*) You must capture this CG during one of the three consequent encounters throughout Battle of The-0. It is easy to miss, as other boss monsters may not be captured. Capturing one of the three sisters is enough. Also note, that there is a bug during this encounter, at least in English version, that allows you to assault Helman soldiers, resulting in some graphic issues.

(**) Only when grouped with certain kind of monsters, if the lycanthrope does't morph within several turns or it fails it won't morph to anything.

Mirror Fragments
Evil Witch Atlanta locked innocent girls in mirrors. Mirror Fragments drop from chests found after battles in certain zones. Four pieces from one zone are required to release the girl. Pieces for a given mirror drop only within given zone so in all discovered cases you need to complete it before advancing with the story, as there are no means to find more pieces after certain point. In most cases even if you fight all the encounters as you play it will not be enough to complete the CG and additional farming will be required.

Upon completion there is a short dialog with released girl. The full CG does not appear in memories, but may be revisited by using the [Mirror Fragment] item.

Other CGs you might miss
Most of character CGs are obtained naturally throughout plot progress. There are however some, that require special conditions to unlock.

Items
(*) I have never actually seen this in game, but it's on the game files

(**) Need 4 of them. See "Mirror Fragments" section for more info