久保

久 = ㇏ + 勹 : Mnemonic symbol: hourglass.

久 = ㇏ + 勹 : Joan of Arc and the elephant are visiting the outhouse, and they have been looking at the Mona Lisa for hours. Impatiently, Joan of Arc looks at her hourglass telling them that they have been standing there like that for three and a half hours, so she's poking the elephant with a finger to tell him to move on.

保 = 亻 + 呆 : Mnemonic symbol: a safe.

In the aorta (ao3), the fool (呆) and Rosa Luxemburg (亻) unite their forces to protect (保) the world and try to lock Beelzebub (b) in a safe (保).