| Gender | Male |
| Date of Birth | |
| Blood Type |
Kuusuke Saiki
斉木 空助
Kuusuke is Kusuo's older brother who lives in England. He is considered a genius with an IQ of 218 but he always feels inferior to Kusuo because he has no psychic powers and always loses to Kusuo.
Tags
Kiss, Marry, Kill Stats
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Total votes: 0
Smash or Pass Stats
40.0%
60.0%
Total votes: 5
