Moomin 1990 S01E01 Spring in Moomin ValleyMoomin (楽しいムーミン一家 Tanoshii Mūmin Ikka?) is the third anime TV series adaptation loosely based on the books by the Finnish illustrator and writer Tove Jansson. It was produced in 1990-91 by TV Tokyo, Telescreen Japan Inc., Finlands Broadcasting YLE and Telecable Benelux B.V.. It helped fuel the "Moomin boom" of 1990s and became the second most well known series adaptation based on the books (the other being The Moomins).