Description
Gaku Yaotome leads the idol group TRIGGER, commanding the stage with charisma and striking looks. Standing 183 cm tall and born on August 16, his public persona radiates confidence and assertiveness, frequently highlighting TRIGGER's superiority and his own appeal—evidenced by his ranking as the "No. 1 male that most want to be hugged by," a title reflecting widespread popularity despite its phrasing.

Beneath this exterior lies strong principles and emotional vulnerability. He reacts fiercely to negative rumors about TRIGGER, revealing deep investment in the group's integrity. His values stem significantly from his family background; his parents' divorce led him to place high importance on familial bonds. He maintains discreet contact with his maternal relatives, receiving gifts from his grandfather and mother. Secretly, he assists at his grandfather's soba shop during free time, reflecting his love for soba and commitment to family.

Privately, Gaku displays grounded habits: he collects bath powders, enjoys driving (holding a driver's license), and selects movies based on directors or cast. When feeling low, he unexpectedly sends riddles to others. His language includes occasional cursing, an unexpected habit he acknowledges. Despite a flirtatious image, he behaves chastely in private and would only pursue someone he genuinely loves.

His relationships are complex. Within TRIGGER, he shares a competitive yet respectful dynamic with center Tenn Kujo, often reminding him against conceit. He uses nicknames like "Izumi-otouto" for Iori Izumi and "Yappi" for Yamato Nikaido, while they address him as "Yaotome-san." He mentors IDOLiSH7's manager, Tsumugi Takanashi, suggesting she observe TRIGGER rehearsals in disguise and attempting to invite her for meals or provide transportation—though scheduling conflicts or her father's intervention prevented these efforts. He respects her professionalism when she insists on buying concert tickets.

Gaku shows increased reconciliation between his public and private selves. While initially compartmentalizing family involvement (like secretly working at the soba shop), he gradually integrates these values. His actions reflect consistent dedication to TRIGGER's success and personal principles, balancing ambition with introspection and quiet generosity, such as gifting Yamato shoes simply because Yamato admired them.