Hoshi X kara no Rakko

At present, only three sea otters remain in all of Japan. However, a remarkable secret lies hidden among them: one of these rare animals is not truly a native Earth creature at all. Instead, it is an extraterrestrial being who became stranded on the planet and adopted the guise of a sea otter to conceal its true identity from the world. By maintaining this careful disguise, the alien manages to survive undetected while navigating life far from its home star. Despite its unassuming outward appearance, this disguised visitor possesses extraordinary intelligence that quickly draws attention within the natural world. Rather than living a quiet, isolated existence, the highly intelligent alien finds itself serving as an unexpected advisor beneath the waves. Each day, a diverse array of marine creatures seeks out the disguised extraterrestrial, approaching it with their own troubles and questions. Functioning as a trusted counselor to the ocean's inhabitants, the stranded alien must balance the daily demands of its aquatic visitors with the constant need to protect its secret identity on an unfamiliar planet.