11.21 J☆Dee'Z 明日も、世界は回るから。 / Re:100万回の「I love you」
11.14 Little Glee Monster 「夏になって歌え」
11.9 Little Glee Monster 「世界はあなたに笑いかけている -winter ver.-」
Manabu Marutani is a Japanese song writer, artist, producer based in Tokyo.
His most significant accomplishment is AKB48 ”LABRADOR RETRIEVER” which sold two million copies, received a Single of the year of the Gold Disk Award (2015), and also a Award for Excellence of the 56th Japan Record Award.
In addition to AKB48's other hit singles "Hart Ereki" and "Eien Pressure", and he has written many songs for other artists including KAT-TUN, NMB48, Little Glee Monster, Miho Fukuhara, Misato Watanabe and a movie theme song of "Pokemon"