"The markings on the stone indicates that it once was set in something, but what? Nevertheless, a rare gem."
— Item examination

The Yellow Catseye is a small gem that can be fitted into the Beerstein along with a red and green variation. It can be sold to the Merchant for 3,000₧.


It is found in Chapter 2-3 after you cross the lifts. Before going down the last flight of stairs, go left and kill 3 or 4 enemies on the way. After you climb a ladder, there is a treasure chest that contains the Yellow Catseye.

Strangely, in Separate Ways this same chest will contain the Green Catseye. Ada instead finds the yellow in the Road below the cliff by hook shotting to one of the platforms.

Further notes

Interestingly, the original Japanese name does not refer to it as a "catseye", which was evidently added-in by the localization team. Instead, it is simply the "stein gem (yellow)", with translation variants including "gem of stein (yellow)" and "jewel of stein (yellow).



  1. Hamamura (ed). Kaitaishinsho. p.437
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