- Pocket Monsters: Pokémon Ranger to Umi no Ōji: Manaphy - Key animation
- Mizu no Miyako no Mamori Gami Ratiasu to Ratiosu - Key animation
- Pocket Monsters: Mewtwo! Ware wa koko ni ari - Animation director
Both Iwane's personal website and his animation director page are no longer online. The links go to the last version on the Internet Archive.
- Masaaki Iwane's personal website (Japanese) - Archived
- Pokeani's animation director page for Masaaki Iwane (Japanese) - Archived
- Masaaki Iwane's Twitter account (Japanese)
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