| Name | Type | Uses | Last Updated |
|---|---|---|---|
| Nui Sociere / ニュイ・ソシエール | Character | 3 | Sep 21, 2021 |
| Nunnally Vi Britannia | Character | 11 | Apr 29, 2017 |
| Nurse Joy | Character | 3 | Apr 29, 2017 |
| Nursery Rhyme | Character | 8 | Jun 30, 2019 |
| Nuzleaf | Character | 1 | Jul 10, 2021 |
| Nyamo Naamo | Character | 3 | Apr 29, 2017 |
| Nyanta | Character | 2 | Apr 29, 2017 |
| Nyaruko | Character | 7 | Apr 29, 2017 |
| Nymph | Character | 4 | Apr 29, 2017 |
| Nyotengu | Character | 5 | Apr 29, 2017 |
| Nyx | Character | 3 | Apr 29, 2017 |
| Oberon | Character | 3 | Apr 29, 2017 |
| Oboro / 朧 | Character | 7 | Apr 29, 2017 |
| Oboro (Kantai Collection) / 朧 | Character | 0 | Apr 29, 2017 |
| Ochako Uraraka / 麗日お茶子 | Character | 22 | Apr 29, 2017 |
| Octavia | Character | 1 | Apr 29, 2017 |
| Octillery | Character | 1 | Jul 24, 2021 |
| Oda Nobunaga | Character | 2 | Apr 29, 2017 |
| Odion Ishtar | Character | 1 | May 21, 2019 |
| Oerba Dia Vanille | Character | 5 | Apr 29, 2017 |
| Oerba Yun Fang | Character | 1 | Apr 29, 2017 |
| Officer Jenny | Character | 3 | Apr 29, 2017 |
| Ohana Matsumae | Character | 5 | Apr 29, 2017 |
| Ohara Mari / 小原鞠莉 | Character | 1 | Apr 29, 2017 |
| Oichi | Character | 2 | Apr 29, 2017 |
| Ojou | Character | 1 | Mar 21, 2020 |
| Oka Ayuko | Character | 1 | Aug 14, 2018 |
| Oka Nishizawa | Character | 2 | Apr 29, 2017 |
| Okada Izou | Character | 2 | Apr 27, 2020 |
| Okinami / 沖波 | Character | 3 | Apr 29, 2017 |