Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP58055)
Sean Kuwada, a 45-year-old man, was last seen on August 6, 2015, in San Leandro, California. At the time of his disappearance, Sean was living as a transient. He was last spotted by his girlfriend, with whom he had been in a relationship for four months. She reported that Sean walked away while she was on the phone with her mother, and he has not been seen since. There were some suggestions that Sean might have traveled to Santa Ana, California, but his whereabouts remain unknown.

Sean is described as multiracial, with Asian descent, standing around 5'0" tall and weighing 190 pounds. There is little additional information regarding the specific circumstances leading up to his disappearance, and his case remains unsolved, listed in national missing persons databases such as NamUs.

If anyone has information about Sean's case, they are encouraged to contact the local authorities or provide tips through NamUs or other missing person databases.

Last Seen: Aug 6, 2015

Links to Additional Sources (0)

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Possible Unidentified Matches (5)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

83%Moderate
John Doe — Sausalito, California - unidentified case UP72097
John Doe — Sausalito, California
UP72097 • Found Jul 23, 2020
View case
Sex ✓Male
Age 100%Est. 50–60 vs 45 when missing
Race 100%Asian
Location 97%20 mi away, same state
TimingFound 5 years after last seen
Height 100%5'7" vs 5'0"–11'0"
Weight 99%160–170 lb vs 190 lb
Hair 40%Gray vs Brown
Eyes 100%Brown vs Brown
80%Moderate
John Doe — San Jose, California - unidentified case UP131998
John Doe — San Jose, California
UP131998 • Found Oct 20, 2024
View case
Sex ✓Male
Age 85%Est. 35–55 vs 45 when missing
Race 100%Asian
Location 95%30 mi away, same state
TimingFound 9 years after last seen
Height 100%5'5" vs 5'0"–11'0"
Weight 100%186 lb vs 190 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
77%Possible
John Doe — Woodside, California - unidentified case UP97935
John Doe — Woodside, California
UP97935 • Found Sep 26, 2022
View case
Sex ✓Male
Age 100%Est. 45–60 vs 45 when missing
Race 100%Asian
Location 97%21 mi away, same state
TimingFound 7 years after last seen
Height 75%5'7"–6'3" vs 5'0"–11'0"
76%Possible
John Doe — Santa Clara, California - unidentified case UP129838
John Doe — Santa Clara, California
UP129838 • Found Sep 14, 2021
View case
Sex ✓Male
Age 63%Est. 58–72 vs 45 when missing
Race 100%Asian
Location 95%27 mi away, same state
TimingFound 6 years after last seen
Height 100%5'6"–5'7" vs 5'0"–11'0"
Weight 69%140–142 lb vs 190 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Vallejo, California
UP142534 • Found Jul 31, 2024
View case
Sex ✓Male
Age 68%Est. 60–70 vs 45 when missing
Race 100%Asian
Location 95%27 mi away, same state
TimingFound 9 years after last seen
Height 100%5'3"–5'7" vs 5'0"–11'0"
Weight 59%135 lb vs 190 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.