Movie
Description
Asahi Kasumi is a student in the Male Division at Four Star Academy, where he is a member of the Bird Theatre Class and an active idol. He is part of the elite male idol unit known as M4, which consists of the top four students from the academy's Male Division. Asahi is a second-year middle school student, and among the members of M4, he is the youngest. He was born on December 2, making him fourteen years old in his first appearance, and his blood type is O. Asahi stands at a height of 167 centimeters.

Asahi comes from a notable family deeply involved in the fashion and entertainment world. His father is the chief executive officer of a clothing company, and his mother is an internationally renowned supermodel who remains active in her career. He is the middle child with two sisters; his older sister is Yozora Kasumi, a top student in the Moon Beauty Group at the same academy, and his younger sister is Mahiru Kasumi, who also attends Four Star Academy. The names of the three siblings each represent a different time of day: Yozora refers to the night sky, Mahiru refers to the daytime, and Asahi refers to the dawn. Growing up, his sisters gave him the nickname Morning, which is the English translation of his name.

In terms of personality, Asahi has a bubbly and playful disposition, which makes him a lively presence within his group. He can be described as a cute and mischievous younger brother-type character. Despite his lighthearted nature, he demonstrates a very thorough understanding of people, particularly his younger sister Mahiru, whose mindset he can easily grasp. He enjoys playful teasing and, along with his fellow M4 members Nozomu Igarashi and Kanata Kira, occasionally teases their teammate Subaru Yuuki about his feelings for the main heroine, Yume Nijino.

Asahi's motivations are rooted in his career as an idol and an actor. He is the star of a detective drama titled Pinky Cat, where he plays the lead role, a reference that is likely inspired by the classic comedy series about a bumbling detective. This role allows him to showcase a different side of his performance abilities, blending his natural charm with the demands of acting. As a member of M4, he performs on stage as a sexy-type idol, adding to his versatility as an entertainer. His family background, combined with his dual roles as a singer and actor, form the core of his identity and drive his growth within the story.

A significant relationship in Asahi's personal life develops with Koharu Nanakura. He seems to have developed a crush on her after an incident in which she repaired his broken umbrella. He is consistently fond and open when interacting with her, showing great excitement whenever they meet. This relationship adds a layer of personal development to his character beyond his professional ambitions. His relationships with his fellow M4 members are also important, as they live together in a dormitory. Because his parents are often busy with work, Asahi naturally took on the responsibility of cooking for himself and his sisters at home, a skill he continues to use by cooking for the other members of M4 at their shared dormitory.

Asahi's notable abilities extend beyond his idol performances. His specialties include French language and cooking, the latter of which he has become proficient in out of necessity. He has a preference for chocolate muffins and enjoys thrill rides. In the context of the series, his role as a member of M4 and as an actor in a detective series allows him to explore different dimensions of his performance, contributing to the expanding world of the franchise as one of its prominent male idols.