Kotobuki Solution Co., Ltd.

99 apps seen in App Store top charts, 31 charting now. Together they collect about 32 new ratings a week on the App Store.

App	Category	Released	Best rank now	Rating	New ratings a week
RPG Sword of Elpisia	Games	31 Jan 2021	#15	★ 0.0	–
RPG Ruinverse RPG ルインバース	Games	2 Dec 2019	#16	★ 4.6	2.2 · 70
RPG Overrogue	Games	15 Sep 2021	#18	★ 4.8	–
RPG - Fantasy Chronicle	Games	7 Jun 2011	#19	★ 4.0	–
RPG リンガム国の冒険酒場～アランと時の女神～	Games	9 Jul 2026	#46	★ 4.6	1.5 · 55
RPG Novel Rogue ノベルズローグ～異世界古書堂と封印の魔女～	Games	19 Sep 2024	#47	★ 4.7	–
RPG Isekai Rondo Otogi	Games	7 May 2026	#53	★ 5.0	3.2 · 60
ADV レイジングループ【プレミアムセット】	Games	2 Dec 2015	#57	★ 4.9	2.2 · 61
RPG Alter Age	Games	5 Feb 2024	#59	★ 0.0	–
Dragon Ruins I	Games	2 Apr 2026	#60	★ 3.3	1.7 · 56
Yōdanji: The Roguelike	Games	5 Apr 2017	#63	★ 3.3	–
RPG アーククロニクル	Games	5 Aug 2026	#67	★ 4.5	–
Blacksmith of the Sand Kingdom	Games	9 Apr 2020	#69	★ 5.0	–
RPG Gale of Windoria RPG 風乗り勇者の物語	Games	12 Jan 2022	#72	★ 4.5	–
Raging Bytes	Games	12 Feb 2023	#81	★ 0.0	–
RPG Asdivine Knot	Games	4 Jun 2026	#90	★ 4.0	–
RPG Alphadia I & II	Games	11 Jan 2024	#92	★ 5.0	–
[Premium] RPG Isekai Villain	Games	10 Apr 2025	#99	★ 4.0	–
RPG Miden Tower RPG イノセントリベンジャー～壁の乙女とミデンの塔～	Games	6 Jun 2019	#113	★ 4.7	–
RPG 聖戦クロニクル	Games	8 Jan 2015	#114	★ 4.7	–
METRO QUESTER \| OSAKA METRO QUESTER \| OSAKA -ハクスラRPG	Games	31 Jul 2025	#119	★ 4.6	–
[Premium]RPG アスディバインハーツ２	Games	4 Sep 2016	#141	★ 4.4	–
METRO QUESTER - Hack & Slash METRO QUESTER - ハックアンドスラッシュ	Games	21 Apr 2025	#148	★ 4.4	–
RPG Dragon Prana RPG ドラゴンプラナ	Games	10 Nov 2021	#155	★ 4.6	–
RPG アンダーミラージュ	Games	8 Oct 2026	#175	★ 4.7	8 · 66
RPG Isekai Rondo	Games	7 Sep 2022	#176	★ 4.5	–
RPG Silver Nornir	Games	17 Apr 2013	#182	★ 5.0	–
[Premium] RPG Dragon Lapis [Premium] RPG ドラゴンラピス	Games	14 Apr 2017	#188	★ 4.7	–
RPG Alphadia F	Games	5 Feb 2026	#189	★ 4.0	–
RPG Legend of the Tetrarchs RPG フォーレジェリア	Games	8 Nov 2018	#198	★ 4.7	–
RPG Armed Emeth RPG アームド&ゴーレム	Games	1 Mar 2021	#199	★ 4.2	–
1f y0u're a gh0st ca11 me here	Games	9 Oct 2025	not charting	★ 4.0	–
[Premium] RPG Akuma Rise [Premium] RPG あくパラ	Games	18 Sep 2025	not charting	★ 4.6	–
RPG あくパラ	Games	18 Sep 2025	not charting	★ 4.5	–
RPG Greed of Might	Games	3 Sep 2025	not charting	★ 0.0	–
RPG Dragon Spira	Games	4 Aug 2025	not charting	★ 4.6	–
RPG Hero Seekers RPG ヒーローシーカーズ	Games	3 Jul 2025	not charting	★ 3.5	–
RPG Alphadia III	Games	8 May 2025	not charting	★ 4.5	–
RPG Isekai Villain	Games	10 Apr 2025	not charting	★ 4.6	–
[Premium] RPG Dragon Spira	Games	6 Feb 2025	not charting	★ 4.7	–
RPG Astral Takers RPG アストラルテイカー	Games	11 Dec 2024	not charting	★ 2.7	–
[Premium] RPG Alphadia III [Premium] RPG アルファディアⅢ	Games	31 Oct 2024	not charting	★ 4.6	–
SRPG Eldgear SRPG 封魔戦記エルドギア	Games	17 Oct 2024	not charting	★ 3.3	–
RPG Dragon Takers	Games	3 Oct 2024	not charting	★ 0.0	–
RPG Spirit Valor RPG 双翼世界の精霊勇者	Games	11 Apr 2024	not charting	★ 4.4	–
ADV 千里の棋譜現代将棋ミステリー	Games	1 Jun 2023	not charting	★ 4.3	–
RPG Astrune Academy RPG ようこそアルカナアカデミーへ！	Games	1 Jun 2023	not charting	★ 4.7	–
RPG Knights of Grayfang RPG グレイアランの吸血騎士	Games	6 Apr 2023	not charting	★ 4.5	–
RPG Jinshin	Games	8 Jun 2022	not charting	★ 4.6	–
RPG Alphadia Neo	Games	9 Mar 2022	not charting	★ 0.0	–
RPG Infinite Links	Games	22 Apr 2021	not charting	★ 5.0	1.2 · 54
RPG Ghost Sync RPG ゴーストシンク	Games	1 Oct 2020	not charting	★ 4.6	–
RPG Chroma Quaternion	Games	2 Jul 2020	not charting	★ 4.5	–
RPG Crystal Ortha RPG クリスタルオーサ	Games	20 May 2020	not charting	★ 4.7	–
RPG Asdivine Saga RPG アスディバインサーガ	Games	12 Mar 2020	not charting	★ 4.6	1.8 · 56
RPG Liege Dragon RPG ロストドラゴン	Games	2 Oct 2019	not charting	★ 4.5	–
RPG Monster Viator	Games	28 Aug 2019	not charting	★ 3.9	–
RPG Ambition Record RPG アンビションレコード	Games	11 Apr 2019	not charting	★ 4.5	–
RPG Dimension Cross	Games	21 Feb 2019	not charting	★ 4.0	1 · 52
RPG Asdivine Kamura RPG アスディバインカムラ	Games	6 Dec 2018	not charting	★ 4.7	–
RPG Marenian Tavern Story RPG マレニア国の冒険酒場～パティアと腹ペコの神～	Games	25 May 2018	not charting	★ 4.8	–
RPG Sephirothic Stories	Games	22 Apr 2018	not charting	★ 4.2	–
Everdark Tower	Games	29 Mar 2018	not charting	★ 4.7	–
RPG アルバスティア戦記	Games	8 Feb 2018	not charting	★ 4.7	–
[Premium] Alvastia Chronicles [Premium] RPG アルバスティア戦記	Games	7 Feb 2018	not charting	★ 4.7	–
Archlion Saga	Games	1 Feb 2018	not charting	★ 4.7	–
RPG ジンキャスター	Games	7 Dec 2017	not charting	★ 4.5	–
RPG Djinn Caster	Games	5 Oct 2017	not charting	★ 4.7	–
RPG Heirs of the Kings	Games	21 Sep 2017	not charting	★ 4.5	–
RPG Onigo Hunter	Games	20 Jul 2017	not charting	★ 4.3	–
Premium-RPG Wizards of Brandel [Premium] RPG ブランドルの魔法使い	Games	29 Jun 2017	not charting	★ 4.3	–
RPG ブランドルの魔法使い	Games	29 Jun 2017	not charting	★ 4.5	–
ARPG あくまDE女王様～ナイトメア～	Games	15 May 2017	not charting	★ 4.5	–
RPG Dragon Lapis	Games	14 Apr 2017	not charting	★ 4.7	–
[Premium]RPG Asdivine Hearts 2	Games	8 Mar 2017	not charting	★ 0.0	–
RPG フェルンズゲート	Games	13 Jan 2017	not charting	★ 4.5	–
RPG エンシェントハンター	Games	10 Nov 2016	not charting	★ 3.2	–
RPG アスディバインハーツ２	Games	4 Sep 2016	not charting	★ 4.5	–
RPG フェアリーエレメンツ	Games	16 Jun 2016	not charting	★ 4.4	–
あさ図鑑 asa zoo can / 広島市安佐動物公園	Entertainment	14 Apr 2016	not charting	★ 3.7	–
RPG 忘失のイストリア	Games	3 Mar 2016	not charting	★ 4.5	–
[Premium]RPG ドラゴンシンカー	Games	2 Feb 2016	not charting	★ 4.5	–
RPG ドラゴンシンカー	Games	2 Feb 2016	not charting	★ 4.1	–
RPG アスディバインクロス	Games	17 Dec 2015	not charting	★ 4.5	–
[Premium]RPG アスディバインクロス	Games	17 Dec 2015	not charting	★ 4.7	–
ADV レイジングループ	Games	2 Dec 2015	not charting	★ 4.9	–
ルーモ～光と闇のファンタジア～	Games	12 Nov 2015	not charting	★ 4.1	–
RPG グロリアスセイバー	Games	4 Oct 2015	not charting	★ 4.4	–
RPG アスディバインディオス - 無料版	Games	3 Sep 2015	not charting	★ 4.6	–
RPG レヴナントドグマ	Games	16 Jul 2015	not charting	★ 4.5	–
SRPG レグナタクティカ	Games	10 Jun 2015	not charting	★ 4.1	–
RPG アスディバインメナス	Games	27 May 2015	not charting	★ 4.6	–
[Premium]RPG アスディバインディオス	Games	5 Feb 2015	not charting	★ 4.4	–
RPG アスディバインハーツ	Games	7 May 2014	not charting	★ 4.7	–
SRPG イクストナ戦記	Games	3 Mar 2014	not charting	★ 3.7	–
Ｄ．Ｍ．Ｌ．Ｃ．-デスマッチラブコメ-	Games	1 Oct 2013	not charting	★ 4.5	–
RPG アルファディアジェネシス	Games	1 Sep 2013	not charting	★ 4.3	–
ADV トガビトノセンリツ	Games	12 Nov 2012	not charting	★ 4.3	–
RPG Covenant of Solitude RPG 盟約のソリテュード	Games	24 Oct 2012	not charting	★ 3.3	–

Also on Google Play: KEMCO

Kotobuki Solution Co., Ltd.: releases, featuring and milestones across their App Store apps

Last change 7 Nov 2026 · 17 events since 27 May 2015Full timeline ↓

📈7 NoviOS[Premium] Alvastia Chronicles · Dropped out of every chart we track 📈22 OctiOSRPG Asdivine Kamura · Dropped out of every chart we track 🆕10 ApriOSRPG Isekai Villain · Released on the App Store 🆕6 DeciOSRPG Asdivine Kamura · Released on the App Store

Full timeline · 17 events

7 Nov 2026
📈
[Premium] Alvastia Chronicles · Dropped out of every chart we trackiOS
Last seen 6 Nov
22 Oct 2026
📈
RPG Asdivine Kamura · Dropped out of every chart we trackiOS
Last seen 21 Oct
10 Apr 2025
🆕
RPG Isekai Villain · Released on the App StoreiOS
6 Dec 2018
🆕
RPG Asdivine Kamura · Released on the App StoreiOS
8 Nov 2018
🆕
RPG Legend of the Tetrarchs · Released on the App StoreiOS
25 May 2018
🆕
RPG Marenian Tavern Story · Released on the App StoreiOS
8 Feb 2018
🆕
RPG アルバスティア戦記 · Released on the App StoreiOS
7 Feb 2018
🆕
[Premium] Alvastia Chronicles · Released on the App StoreiOS
1 Feb 2018
🆕
Archlion Saga · Released on the App StoreiOS
21 Sep 2017
🆕
RPG Heirs of the Kings · Released on the App StoreiOS
14 Apr 2017
🆕
RPG Dragon Lapis · Released on the App StoreiOS
13 Jan 2017
🆕
RPG フェルンズゲート · Released on the App StoreiOS
2 Dec 2015
🆕
ADV レイジングループ · Released on the App StoreiOS
🆕
ADV レイジングループ【プレミアムセット】 · Released on the App StoreiOS
4 Oct 2015
🆕
RPG グロリアスセイバー · Released on the App StoreiOS
16 Jul 2015
🆕
RPG レヴナントドグマ · Released on the App StoreiOS
27 May 2015
🆕
RPG アスディバインメナス · Released on the App StoreiOS

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Free with an account

Portfolio-wide download estimates, top grossing positions and new-launch alerts for Kotobuki Solution Co., Ltd..

Downloads per day

Revenue per day

Monthly active users

Revenue per download