Tomoya is worried about what direction to take for his personalized outfit. Unable to figure out what he wants to be, Tomoya tries on various outfits. But Hokuto, who's accompanying him, only gives the same response each time. ➹
卯の花 (unohana) is a pseudonym for Deutzia crenata, a white flowering shrub native to (and common in) Japan. The "卯" in the name refers to the fourth Chinese zodiac, the rabbit, due to the flowers blooming in April. Its other name, ウツギ/空木 (utsugi), comes from its hollow stems. 空木 means "empty shrub" literally.
卯の花色 (unohana-iro) is yellow-tinted white color ★ (#FBFBF6). Kotobank and the Color Dictionary lists it as a blue-tinted white color ★ (#F7FCFE).
Tomoya's last name, Mashiro (真白), means pure white or blank. This will play a role in the second chapter.
The title of the appears to be from Wataru to Tomoya. This will be noted in the second chapter.