Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Ryoji Yokota was a teenager kidnapped by the Umbrella Corporation and sent to Sheena Island for research purposes. Intended for the removal of β Hetero Nonserotonin from his brain, he was considered worthless as a subject due to a vein tumour being discovered in his cerebellum.
- ↑ 1.0 1.1 Resident Evil Survivor (2000), file: "Medical Charts of the Patients
- ↑ Resident Evil Survivor (2000), file: "How to extract Beta Hetero Nonserotonin"