Japanese edit

For pronunciation and definitions of はせがわ – see the following entries.
長谷川
[proper noun] Hase River (rivers and tributaries in Japan):
[proper noun] A river in Hyōgo Prefecture.
[proper noun] A tributary of the Ōno, Ōita Prefecture.
[proper noun] A tributary of the Onga, Fukuoka Prefecture.
[proper noun] A tributary of the Kikuchi, Kumamoto Prefecture.
[proper noun] A tributary of the Kiso, Nagano Prefecture.
[proper noun] A tributary of the Kushida, Mie Prefecture.
[proper noun] A tributary of the Kōnokawa, Niigata Prefecture.
[proper noun] A tributary of the Gokase, Miyazaki Prefecture.
[proper noun] A tributary of the Naruse, Miyagi Prefecture.
[proper noun] A tributary of the Noro, Hiroshima Prefecture.
[proper noun] A tributary of the Yoshino, Tokushima Prefecture.
[proper noun] A tributary of the Yodo, Kyoto Prefecture.
[proper noun] Hasegawa (a neighborhood of Kimitsu, Chiba Prefecture)
[proper noun] Hasegawa (a neighborhood of Aritagawa, Wakayama Prefecture)
[proper noun] a surname
(This term, はせがわ, is the hiragana spelling of the above term.)

(The following entries are uncreated: 長谷河, 初瀬川, 泊瀬川, 沙魚川, 糠川, 馳川.)