Katagiri Shutaro (片桐周太郎) is a composer/arranger who has worked on music for the AKB48 Group and the Sakamichi Series.
- Dareka ga Nageta Ball (Kokoro no Placard)
- Kaze no Rasen (Kibouteki Refrain)
- Hakimono to Kasa no Monogatari (Green Flash)
- Hikari to Kage no Hibi (LOVE TRIP / Shiawase wo Wakenasai)