• English / United States: Liko
• Japanese / Japan: リコ
• Japanese (Romanized) / Japan: Liko
• Japanese (TL) / Japan: Liko
• Korean / South Korea: 리코

Liko is one of two and the lead protagonist in Pokémon Horizons: the Series. This polite Pokémon Trainer began her journey by leaving her home in Paldea to attend Indigo Academy in Kanto. After joining the Rising Volt Tacklers, she started coming out of her shell and is working on her goal of understanding the feelings of Pokémon.

She enrolled in the Indigo Academy in the Kanto region, where she met her roommate Ann. After joining the Rising Volt Tacklers, she transitioned to online classes and attended school remotely until attending the Orange Academy for the Terastal course which she passed.

Her grandmother, Diana, gave Liko a mysterious pendant before she left for Indigo Academy which turned out to be Terapagos. She has been investigating the origins of Terapagos and the Legend of Six Heroes.