せい【所為】
sei
1. consequence; outcome
★ Common
Noun
#1334
1. consequence; outcome
1. act; deed
2. cause; reason
1. (just) one's imagination
1. by; due to
1. Not done by/of (someone); Not my doing
1. humble form; modest claim
1. Probably…; Likely…
1. Probably.; Likely.
1. Was done; Was committed
1. Concerning; Regarding