Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_2144389_8 (rōmaji VARCHAR, japanese_translation VARCHAR)
### Question:
Name the romaji by your side ~hikari's theme~ (popup.version)
### Answer:
SELECT rōmaji FROM table_2144389_8 WHERE japanese_translation = "By Your Side ~Hikari's Theme~ (PopUp.Version)"