noun
safe deposit; custody; safekeeping
Financial term for holding assets such as securities or valuables in a bank or trust company for protection.
銀行の保護預かりに有価証券を預ける。
I deposit securities in the bank's safe custody.
General safekeeping or storage; 保護預かり is a more formal financial service term.
Compound of 保護 (protection) and 預かり (custody, keeping).