Secco

Secco is a handball player and content creator known as 'Matsuyaniki' on TikTok. Their content focuses on handball, sharing relatable experiences, training moments, and humorous observations about the sport and daily life. They actively recruit new members for handball and engage with topics like summer heat, gym conditions, and common mishaps, using hashtags such as #ハンドボール and #あるある. Their stated mission is to make handball a major sport.