ManaKana & Shigeru Izumiya is a musical collaboration known for its contribution to the long-running anime series Chibi Maruko-chan. The pair is most recognized for performing a cover version of the iconic song Odoru Ponpokorin, which was originally sung by B.B.Queens. Their rendition was used as the opening theme song for the Chibi Maruko-chan television anime for a specific period, reported to be from 1998 to 2000. This places their version as a successor to the original and a predecessor to later covers by artists including Kaela Kimura, E-girls, and Momoiro Clover Z.

Shigeru Izumiya is a well-established figure in Japanese entertainment. Born in 1948, he began his career as a folk singer in the early 1970s and is also a poet, actor, and television personality. He was a co-founder of the record label For Life Records. His extensive discography includes numerous singles and albums released from the 1970s onward. While the specific background of the performer or group ManaKana is less documented in the available information, the duo with Izumiya created a version of the Chibi Maruko-chan theme that is recognized as part of the song's history of popular covers. In addition to the opening theme, the musical entity ManaKana is also credited with performing other songs for the same series, including the ending theme Jaga Buttercorn-san and Chibi Maruko Ondo, the latter of which appeared without Shigeru Izumiya.

The musical identity of this collaboration is defined by their interpretation of Odoru Ponpokorin, a cheerful and enduring J-Pop and anison (anime song) classic composed by Tetsuro Oda with lyrics by the manga's creator, Momoko Sakura. The song is famous for its catchy melody and has been a staple of the franchise since its debut. By performing it, ManaKana & Shigeru Izumiya became part of a select group of artists who have helped maintain the song's presence in Japanese popular culture across different decades. Their contribution is less about a unique original sound and more about continuing the legacy of a beloved theme song during a significant era of the anime's broadcast. The industry significance of this act lies in its participation in the phenomenon of Odoru Ponpokorin, a song that has topped the Oricon charts, sold millions of copies, and won multiple Japan Record Awards for its original performers. Through their cover, ManaKana & Shigeru Izumiya reinforced the song's status as a timeless piece of anime music history.