Kotobuki Solution Co., Ltd.

Developer Portfolio

60 App Records
Dragon Ruins I iOS Icon

Dragon Ruins I

App $3.99
  • Version: 1.0.2
  • Size: 147.59 MB
  • Release date: 2026-04-02
  • Min iOS: 15.0
  • Bundle ID: kemco.graverobberfoundation.dragonruins
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RPG Alphadia F iOS Icon

RPG Alphadia F

App $9.99
  • Version: 1.1.0
  • Size: 651.17 MB
  • Release date: 2026-08-06
  • Min iOS: 15.0
  • Bundle ID: kemco.execreate.alphadia4premium
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RPG Asdivine Knot iOS Icon

RPG Asdivine Knot

App $9.99
  • Version: 1.1.0
  • Size: 1.13 GB
  • Release date: 2026-06-04
  • Min iOS: 15.0
  • Bundle ID: kemco.execreate.asdivineknotpremium
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RPG あくパラ iOS Icon

RPG あくパラ

App Free
  • Version: 1.0.2
  • Size: 853.41 MB
  • Release date: 2025-09-18
  • Min iOS: 15.0
  • Bundle ID: kemco.execreate.akupara
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RPG Dragon Spira iOS Icon

RPG Dragon Spira

App Free
  • Version: 1.1.2
  • Size: 204.63 MB
  • Release date: 2025-08-04
  • Min iOS: 15.0
  • Bundle ID: kemco.execreate.sugorokufree
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METRO QUESTER | OSAKA iOS Icon

METRO QUESTER | OSAKA

App $14.99
  • Version: 1.0.0
  • Size: 334.51 MB
  • Release date: 2025-07-31
  • Min iOS: 14.0
  • Bundle ID: kemco.thousandgames.metroquesterosaka
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RPG Hero Seekers iOS Icon

RPG Hero Seekers

App $9.99
  • Version: 1.1.0
  • Size: 513.08 MB
  • Release date: 2025-11-06
  • Min iOS: 13.0
  • Bundle ID: kemco.vgd.heroseekers
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RPG Greed of Might iOS Icon

RPG Greed of Might

App $9.99
  • Version: 1.1.0
  • Size: 817.02 MB
  • Release date: 2025-09-03
  • Min iOS: 15.5
  • Bundle ID: kemco.jam.greedofmight
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RPG Alphadia III iOS Icon

RPG Alphadia III

App Free
  • Version: 1.1.1
  • Size: 789.2 MB
  • Release date: 2025-05-08
  • Min iOS: 15.0
  • Bundle ID: kemco.execreate.alphadia3free
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RPG Isekai Villain iOS Icon

RPG Isekai Villain

App Free
  • Version: 1.1.0
  • Size: 820.79 MB
  • Release date: 2025-10-15
  • Min iOS: 15.0
  • Bundle ID: kemco.execreate.villain
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RPG Astral Takers iOS Icon

RPG Astral Takers

App $7.99
  • Version: 1.1.1
  • Size: 398.89 MB
  • Release date: 2025-04-02
  • Min iOS: 13.0
  • Bundle ID: kemco.vgd.astraltakers
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SRPG Eldgear iOS Icon

SRPG Eldgear

App $7.99
  • Version: 1.0.1
  • Size: 337.82 MB
  • Release date: 2024-10-17
  • Min iOS: 13.0
  • Bundle ID: kemco.mcf.eldgear
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RPG Novel Rogue iOS Icon

RPG Novel Rogue

App $7.99
  • Version: 1.1.1
  • Size: 959.61 MB
  • Release date: 2025-02-19
  • Min iOS: 14.0
  • Bundle ID: kemco.execreate.nrogue
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RPG Dragon Takers iOS Icon

RPG Dragon Takers

App $7.99
  • Version: 1.1.2
  • Size: 447.19 MB
  • Release date: 2024-10-03
  • Min iOS: 13.0
  • Bundle ID: kemco.vgd.dragontakers
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RPG Spirit Valor iOS Icon

RPG Spirit Valor

App $7.99
  • Version: 1.1.1
  • Size: 286.91 MB
  • Release date: 2024-09-04
  • Min iOS: 14.0
  • Bundle ID: kemco.execreate.spirithero
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RPG Alter Age iOS Icon

RPG Alter Age

App $7.99
  • Version: 1.1.3
  • Size: 875.89 MB
  • Release date: 2024-07-24
  • Min iOS: 14.0
  • Bundle ID: kemco.execreate.alter
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RPG Alphadia I & II iOS Icon

RPG Alphadia I & II

App $9.99
  • Version: 1.0.3
  • Size: 794.57 MB
  • Release date: 2024-01-11
  • Min iOS: 13.0
  • Bundle ID: kemco.execreate.alphadiaoneandtwo
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RPG Astrune Academy iOS Icon

RPG Astrune Academy

App $7.99
  • Version: 1.1.2
  • Size: 718.66 MB
  • Release date: 2023-11-08
  • Min iOS: 13.0
  • Bundle ID: kemco.execreate.magicalgirls
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Raging Bytes iOS Icon

Raging Bytes

App $7.99
  • Version: 1.1.0
  • Size: 464.66 MB
  • Release date: 2023-04-12
  • Min iOS: 11.0
  • Bundle ID: kemco.hitpoint.zrpg1
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RPG Isekai Rondo iOS Icon

RPG Isekai Rondo

App $7.99
  • Version: 1.1.5
  • Size: 658.37 MB
  • Release date: 2023-02-08
  • Min iOS: 9.0
  • Bundle ID: kemco.execreate.isekai
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RPG Jinshin iOS Icon

RPG Jinshin

App $7.99
  • Version: 1.1.4
  • Size: 618.83 MB
  • Release date: 2022-12-21
  • Min iOS: 13.0
  • Bundle ID: kemco.execreate.amaterasu
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RPG Alphadia Neo iOS Icon

RPG Alphadia Neo

App $7.99
  • Version: 1.1.0
  • Size: 767.77 MB
  • Release date: 2022-08-31
  • Min iOS: 12.0
  • Bundle ID: kemco.execreate.alphadianeo
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RPG Dragon Prana iOS Icon

RPG Dragon Prana

App $5.99
  • Version: 1.1.0
  • Size: 681.54 MB
  • Release date: 2022-04-20
  • Min iOS: 11.0
  • Bundle ID: kemco.execreate.dragonprana
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RPG Overrogue iOS Icon

RPG Overrogue

App $7.99
  • Version: 1.2.2
  • Size: 845.17 MB
  • Release date: 2022-01-12
  • Min iOS: 12.0
  • Bundle ID: kemco.execreate.dungeoncardrogue
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RPG Infinite Links iOS Icon

RPG Infinite Links

App $7.99
  • Version: 1.1.0
  • Size: 843.3 MB
  • Release date: 2021-10-06
  • Min iOS: 11.0
  • Bundle ID: kemco.execreate.infinitelinks
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RPG Armed Emeth iOS Icon

RPG Armed Emeth

App $7.99
  • Version: 1.1.0
  • Size: 407.3 MB
  • Release date: 2021-06-16
  • Min iOS: 10.0
  • Bundle ID: kemco.hitpoint.armdgolem
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RPG Ghost Sync iOS Icon

RPG Ghost Sync

App $7.99
  • Version: 1.1.0
  • Size: 766.17 MB
  • Release date: 2021-02-17
  • Min iOS: 11.0
  • Bundle ID: kemco.execreate.ghost
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RPG Crystal Ortha iOS Icon

RPG Crystal Ortha

App $7.99
  • Version: 1.1.2
  • Size: 177.26 MB
  • Release date: 2020-08-26
  • Min iOS: 10.0
  • Bundle ID: kemco.hitpoint.crystalortha
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RPG Asdivine Saga iOS Icon

RPG Asdivine Saga

App $800.00
  • Version: 1.1.1
  • Size: 683.83 MB
  • Release date: 2020-03-12
  • Min iOS: 11.0
  • Bundle ID: kemco.execreate.asdivinesaga
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RPG Ruinverse iOS Icon

RPG Ruinverse

App $8.99
  • Version: 1.1.3
  • Size: 799.43 MB
  • Release date: 2020-06-10
  • Min iOS: 9.0
  • Bundle ID: kemco.execreate.ruinverse
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RPG Liege Dragon iOS Icon

RPG Liege Dragon

App $8.99
  • Version: 1.1.5
  • Size: 597.27 MB
  • Release date: 2020-02-26
  • Min iOS: 11.0
  • Bundle ID: kemco.execreate.lostdragon
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RPG Monster Viator iOS Icon

RPG Monster Viator

App $8.99
  • Version: 1.1.1
  • Size: 188.52 MB
  • Release date: 2019-12-04
  • Min iOS: 9.0
  • Bundle ID: kemco.hitpoint.viator
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RPG Miden Tower iOS Icon

RPG Miden Tower

App $8.99
  • Version: 1.1.2
  • Size: 588.63 MB
  • Release date: 2020-01-15
  • Min iOS: 9.0
  • Bundle ID: kemco.execreate.innocentrevenger
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RPG Ambition Record iOS Icon

RPG Ambition Record

App $8.99
  • Version: 1.1.1
  • Size: 937.26 MB
  • Release date: 2019-09-18
  • Min iOS: 9.0
  • Bundle ID: kemco.execreate.ambitionrecord
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RPG Asdivine Kamura iOS Icon

RPG Asdivine Kamura

App $8.99
  • Version: 1.1.8
  • Size: 663.79 MB
  • Release date: 2019-08-08
  • Min iOS: 14.0
  • Bundle ID: kemco.execreate.asdivinekamura
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RPG Dimension Cross iOS Icon

RPG Dimension Cross

App $8.99
  • Version: 1.1.3
  • Size: 790.72 MB
  • Release date: 2019-02-22
  • Min iOS: 9.0
  • Bundle ID: kemco.execreate.dimensioncross
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