Here is the full list of all 121 Onmyoji achievements.
Learn all skills of any 1 onmyoji.
Own a grade 4 shikigami.
Summon shikigami 100 times.
Complete "The Drunken Deity".
Complete "An Unlikely Team".
Find 20 shikigami shard zone.
Upgrade a shikigami for the first time.
Complete "Sakura and Momo".
Receive 1 heart from a friend.
Add 1 friends.
Complete "The Beautiful Carp".
Login 10 day.
Login 9 day.
Login 8 day.
Login 7 day.
Login 6 day.
Complete "A Dream Yet Not a Dream".
Complete "Mt. Gloom Expedition".
Login 5 day.
Evolve 1 shikigami.
Login 4 day.
Complete "Ame Onna on the Bridge".
Login 3 day.
Complete "The Seer of Phoenix Forest".
Summon shikigami 10 times.
Login 2 day.
Enter 1 shikigami shard zones.
Find 1 shikigami shard zone.
Learn a new onmyoji skill for the first time.
Complete "Zashiki".
Complete "Sparrow Search".
Summon an SR shikigami.
Login 1 day.
Complete "The Red Maple Forest".
Complete "Another Seimei".
Complete "Bows and Arrows".
Complete "Dreamland Encounter".
Complete "Netherworld Rift".
Complete "Underworld Judgment".
Complete "Upheaval".
Complete "The Way of the Onmyoji".
Complete "Resurrection of Orochi".
Complete "Perilous Ritual".
Complete "Secrets of Mt. Septem".
Complete "Orochi's Scheme".
Complete "Sleeping Puppeteer".
Complete "Heian Tales: Mujou Apprentices".
Complete "Heian Tales: Sakura Fest".
Activate any 4-piece soul set stat.
Equip a grade 6 soul for the first time.
Feed a soul to Lv. 15 for the first time.
Evolve 10 shikigami.
Evolve 20 shikigami.
Evolve 50 shikigami.
Own 1 Lv. 40 shikigami.
Own 2 Lv. 40 shikigami.
Own 5 Lv. 40 shikigami.
Own 8 Lv. 40 shikigami.
Onmyoji reaches Lv. 60.
Feed 1 totem to Lv. 40.
Feed 2 totem to Lv. 40.
Feed 3 totem to Lv. 40.
Feed 4 totem to Lv. 40.
Clear a stage-10 Soul zone.
Clear stage 10 of any Evo zone.
Clear chapter 1 challenge in hard mode.
Clear chapter 2 challenge in hard mode.
Clear chapter 3 challenge in hard mode.
Clear chapter 4 challenge in hard mode.
Clear chapter 5 challenge in hard mode.
Clear chapter 6 challenge in hard mode.
Clear chapter 7 challenge in hard mode.
Clear chapter 8 challenge in hard mode.
Clear chapter 9 challenge in hard mode.
Clear chapter 10 challenge in hard mode.
Clear chapter 11 challenge in hard mode.
Clear chapter 12 challenge in hard mode.
Clear chapter 13 challenge in hard mode.
Clear chapter 14 challenge in hard mode.
Clear chapter 15 challenge in hard mode.
Clear chapter 16 challenge in hard mode.
Clear chapter 17 challenge in hard mode.
Clear chapter 18 challenge in hard mode.
Clear side-chapter 1 challenge in hard mode.
Clear chapter 19 challenge in hard mode.
Clear chapter 20 challenge in hard mode.
Clear chapter 21 challenge in hard mode.
Clear chapter 22 challenge in hard mode.
Clear chapter 23 challenge in hard mode.
Summon an SSR shikigami.
Enter 20 shikigami shard zones.
Win 1 duel.
Win 10 duel.
Win 30 duel.
Win 100 duel.
Add 20 friends.
Add 50 friends.
Receive 50 heart from a friend.
Receive 100 heart from a friend.
Defeat a grade 5 Wind Kirin in a hunt.
Defeat a grade 5 Fire Kirin in a hunt.
Defeat a grade 5 Water Kirin in a hunt.
Defeat a grade 5 Lightning Kirin in a hunt.
Make 50 donations in your guild.
Please accept this gift from us.
Own a grade 6 shikigami.
Own a grade 5 shikigami.
Win 50 realm raids.
Feed soul 100 times.
Clear a stage-10 Ultimate Orochi zone.
Win 6 Royal Battles.
Win 9 Royal Battles.
Win 12 Royal Battles.
Win 10 Royal Battles using only R shikigami.
Win 10 Royal Battles using only SR shikigami.
Win 10 Royal Battles using only SSR shikigami.
Win 20 Royal Battle duels using the exact same formation as your opponent.