On the tombstone of Usaburo SHIMIZU located in Shoko-ji Temple in the northern part of Habu City, it is written as "SHIMIZU Usaburo no haka" (the tomb of Usaburo SHIMIZU) in kana alphabet (except the character "SHI" of SHIMIZU written in Chinese character "志").
羽生市北の正光寺にある清水卯三郎の墓には「志みづうさぶらうのはか」と記されている。