Summer (サマー?) is a season of the year, usually characterized by higher temperatures and heat as well as longer daylight.
Characteristics
Fate/Grand Order
Summer is a holiday annually celebrated by the staff and Servants of Chaldea Security Organization. Each year features different Servant obtaining Summer Saint Graphs.
Summer Events
- It's Summer! It's the Beach! It's Adventure! FGO 2016 Summer Chaldea Summer Memories ~White Beach of Solace~ (夏だ！ 海だ！ 開拓だ！ FGO 2016 Summer カルデアサマーメモリー ～癒やしのホワイトビーチ～?) (2016)
- It's Summer! It's the Beach! It's Adventure! FGO 2016 Summer Chaldea Heat Odyssey ~Evolved Civilization~ (夏だ！ 海だ！ 開拓だ！ FGO 2016 Summer カルデアヒートオデッセイ ～進化のシヴィライゼーション～?) (2016)
- Dead Heat Summer Race! ~2017 Ishtar Cup of Hopes and Dreams~ (デッドヒート･サマーレース！ ～夢と希望のイシュタルカップ2017～?) (2017)
- Death Jail Summer Escape ~2017 Medb's Great Bastille of Guilt and Despair~ (デスジェイル･サマーエスケイプ ～罪と絶望のメイヴ大監獄2017～?) (2017)
- Serva★Fes 2018: Servant Summer Festival! (Serva★Fes 2018: サーヴァント･サマー･フェスティバル！?) (2018)
- Here We Come! Las Vegas Official Bout ~ Tournament of the Seven Swimsuit Blademasters! (見参！ ラスベガス御前試合～水着剣豪七色勝負！, Kenzan! Las Vegas Gozen-Jiai ~ Mizugi Kengō Nanairo Shōbu!?) (2019)
- Servant Summer Camp! ~Chaldea's Thriller Night~ (「サーヴァント･サマーキャンプ！ ～カルデア･スリラーナイト～」?) (2020)
- Chaldea Summer Adventure! ~The Girl Who Dreams and the Boy Who Chases Dreams~ (カルデア･サマーアドベンチャー！ ～夢追う少年と夢見る少女～?) (2021)
- Arctic Summer World ~Chaldea's Midsummer Tour of the Magical Park~ (アークティック･サマーワールド！ ～カルデア真夏の魔園観光～?) (2022)
- Serva★Fes: Servant Summer Festival 2023! (サーヴァント･サマー･フェスティバル2023！?) (2023)
- BB Presents☆Celeb Summer Experience! Dubai Strikes Back! (ＢＢプレゼンツ☆セレブサマー・エクスペリエンス！ ～逆襲のドバイ～?) (2024)
- Chaldea U-Summer Island ~Does the President Dream of Summer?~ (カルデア･Ｕ－サマーアイランド ～大統領は夏の夢を見るか？～?) (2025)
Summer Saint Graph Servants
Chaldea Summer Memories (2016)
Chaldea Heat Odyssey (2016)
Dead Heat Summer Race! (2017)
Death Jail Summer Escape (2017)
- Artoria Pendragon Alter (Swimsuit)
- Helena Blavatsky (Swimsuit)
- Minamoto no Raikou (Swimsuit)
- Ishtar (Swimsuit)
Serva★Fes (2018)
- Jeanne d'Arc (Swimsuit)
- Ibaraki-douji (Swimsuit)
- Ushiwakamaru (Swimsuit)
- BB Pele
- Mysterious Heroine XX
- Medb (Swimsuit)
- Jeanne d'Arc Alter (Swimsuit)
Las Vegas Official Bout (2019)
- Miyamoto Musashi (Swimsuit)
- Osakabehime (Swimsuit)
- Carmilla (Swimsuit)
- Artoria Pendragon (Lancer) (Swimsuit)
- Mysterious Alter Ego Λ
- Okita Souji (Swimsuit)
- Katsushika Hokusai (Swimsuit)
Servant Summer Camp! (2020)
- Kiara Sessyoin (MoonCancer)
- Illyasviel von Einzbern (Swimsuit)
- Brynhildr (Swimsuit)
- Abigail Williams (Swimsuit)
- Tomoe Gozen (Swimsuit)
- Murasaki Shikibu (Swimsuit)
- Yu Mei-ren (Swimsuit)
Chaldea Summer Adventure! (2021)
- Okita Souji Alter (Swimsuit)
- Anastasia and Viy (Swimsuit)
- Charlotte Corday (Swimsuit)
- Kama (Swimsuit)
- Caenis (Swimsuit)
- Sei Shounagon (Swimsuit)
- Leonardo da Vinci (Swimsuit)
Arctic Summer World (2022)
- Lady Avalon
- Gareth (Swimsuit)
- Ibuki-douji (Swimsuit)
- Erice Utsumi (Swimsuit)
- Scáthach-Skadi (Swimsuit)
- Wu Zetian (Swimsuit)
- Ortlinde (Swimsuit)
- Hildr (Swimsuit)
- Thrúd (Swimsuit)
- Rindr (Swimsuit)
- Ölrún (Swimsuit)
- Geirskögul (Swimsuit
Serva★Fes (2023)
- Morgan (Swimsuit) (Anniversary Servant)
- Artoria Caster (Swimsuit)
- Chloe von Einzbern (Swimsuit)
- Suzuka Gozen (Swimsuit)
- Melusine (Swimsuit)
- Cait Cú MikoCer
- UDK-Barghest
- Cnoc na Riabh Yaraan-doo
Celeb Summer Experience! (2024)
- Space Ereshkigal (Anniversary Servant)
- Mysterious Executor C.I.E.L
- Dobrynya Nikitich (Swimsuit)
- Xu Fu (Swimsuit)
- BB Dubai
- Tenochtitlan (Swimsuit)
- Mysterious Heroine XX Alter
Chaldea U-Summer Island (2025)
- Passionlip (Swimsuit)
- Kriemhild (Swimsuit)
- Miyu Edelfelt (Swimsuit)
- Jade Rabbit
- Larva Tiamat (Swimsuit)
- Jeunesse Crane
- Huyan Zhuo (Swimsuit)