Traditional Culture Encyclopedia - Photography major - How to pronounce the Japanese surname "mitarai"

How to pronounce the Japanese surname "mitarai"

みたらし (mitarai) and みたらぃ (mitarai) can all type the same Chinese characters, so when should we read みたらし? Of course, as long as it's not addressed in front of people, it doesn't matter which one is used for these two dates.