Araoka Daisuke 荒岡大輔

… Alternative Names

ARAOKA DAISUKE 荒岡大輔

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Researcher Number	60738318
Other IDs	https://orcid.org/0000-0001-5249-4995
Affiliation (Current)	2024: 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 主任研究員
Affiliation (based on the past Project Information) *help	2020 – 2024: 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 主任研究員 2017 – 2019: 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 研究員 2016: 国立研究開発法人産業技術総合研究所, 地圏資源環境研究部門, 研究員
Review Section/Research Field	Principal Investigator Basic Section 31020:Earth resource engineering, Energy sciences-related / Basic Section 17030:Human geosciences-related / Earth system and resources engineering Except Principal Investigator Basic Section 17050:Biogeosciences-related / Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields / Basic Section 17030:Human geosciences-related
Keywords	Principal Investigator 安定同位体比 / ホウ酸塩溶融 / 微量元素 / ドロマイト / 鉱床探査 / 多変量解析 / 金属元素 / 標準物質 / アルカリ土類金属 / アルカリ金属 … More / イオンクロマトグラフ / 鉱石 / 前処理 / 同位体 / 地球化学 / 鉱床学 / ジルコン / 海底熱水 / Ca同位体 / ミシシッピバレー型鉱床 / U-Pb年代 / 河川水 / 炭酸塩胚胎鉱床 / イオンクロマトグラフィー / 水ー岩石反応 / 塩湖 / Sr同位体 / Mg同位体 / Li同位体 / ストロンチウム同位体 / マグネシウム同位体 / リチウム同位体 / 地熱かん水 / 同位体分別 / 鉱床成因 / リチウム鉱床 … More Except Principal Investigator 熱水変質作用 / ブッシュフェルト複合岩体 / 南アフリカ共和国 / 生物地球化学 / 海洋化学 / 鉄安定同位体比 / ヘム / 海洋鉄循環 / グリーンストーンベルト / 貴金属鉱床 / 鉱物資源 / バーバートン緑色岩帯 / マーチソン緑色岩帯 / 金－アンチモン鉱床 / 白金族元素鉱床 / 超苦鉄質岩 / 粒径分布 / ストロンチウム同位体 / 超塩基性岩 / 斜長岩 / 輝岩 / ペグマタイト / ブッシュフェルト岩体 / 白金族元素 / 結晶粒径分布 / Mg同位体組成 / Sr同位体組成 / ウォーターバーグPGE鉱床 Less

Multivariate analysis using trace element and isotopic compositions of dolomite for the new method of mineral explorationPrincipal Investigator
- Principal Investigator
  
  荒岡大輔
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 31020:Earth resource engineering, Energy sciences-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Stable iron isotopes of heme B as a tool to constrain the iron sources supporting marine primary production
- Principal Investigator
  
  伊左治雄太
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Development of rapid preparation procedures for isotope analysis of multiple metal elements in ore samplesPrincipal Investigator
- Principal Investigator
  
  Araoka Daisuke
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
The origin and nature of hydrothermal fluids associated with precious metal deposits in Republic of South Africa
- Principal Investigator
  
  越後拓也
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields
- Research Institution
  Akita University
Formation of hydrothermal PGE deposits in ultramafic plutonic rocks
- Principal Investigator
  
  Echigo Takuya
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  Akita University
Studies on ore genesis of Li deposits and isotopic fractionation by isotope analysis of multi-elementsPrincipal Investigator
- Principal Investigator
  
  ARAOKA DAISUKE
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Earth system and resources engineering
- Research Institution
  National Institute of Advanced Industrial Science and Technology

All 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation Book

[Book] 車載用LiBのリユース/リサイクル技術と規制動向2022
- Author(s)
  田中　善章、佐藤　登、菅原　秀一、鹿島　理、小野田　弘士、荒岡　大輔ほか
- Total Pages
  260
- Publisher
  情報機構
- ISBN
  9784865022339
- Data Source
  KAKENHI-PROJECT-20K14567
[Journal Article] かん水に伴うリチウム資源2022
- Author(s)
  荒岡大輔
- Journal Title
  
  金属
  
  Volume: 92 Pages: 17-23
- Data Source
  KAKENHI-PROJECT-20K14567
[Journal Article] Formation of the Rock Canyon Creek carbonate-hosted REE?F?Ba deposit, British Columbia, Canada: Constraints from Mg-Sr isotopes of dolomite, calcite, and fluorite2022
- Author(s)
  Araoka Daisuke、Simandl George J.、Paradis Suzanne、Yoshimura Toshihiro、Hoshino Mihoko、Kon Yoshiaki
- Journal Title
  
  Journal of Geochemical Exploration
  
  Volume: 240 Pages: 107045-107045
- DOI
  10.1016/j.gexplo.2022.107045
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0118, KAKENHI-PROJECT-21H01204
[Journal Article] Geochemical characteristics of shoreline sediments from the Bay of Bengal, Bangladesh: Implications for provenance and source-rock weathering2022
- Author(s)
  Hossain H.M.Z., Kamei A., Araoka, D
- Journal Title
  
  Geological Journal
  
  Volume: 57 Issue: 8 Pages: 3431-3446
- DOI
  10.1002/gj.4484
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03780, KAKENHI-PROJECT-20KK0118
[Journal Article] The Influence of Weathering, Water Sources, and Hydrological Cycles on Lithium Isotopic Compositions in River Water and Groundwater of the Ganges?Brahmaputra?Meghna River System in Bangladesh2021
- Author(s)
  Yoshimura Toshihiro、Araoka Daisuke、Kawahata Hodaka、Hossain H. M. Zakir、Ohkouchi Naohiko
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 9 Pages: 668757-668757
- DOI
  10.3389/feart.2021.668757
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21908, KAKENHI-PROJECT-20K14567
[Journal Article] Mineral control on the geochemistry of the Rock Canyon Creek REE-F-Ba deposit, British Columbia, Canada2021
- Author(s)
  Simandl George J.、Paradis Suzanne、Savard Johnathan、Miller Deanna、D'Souza Rameses、Araoka Daisuke、Akam Carlee、Hoshino Mihoko、Kon Yoshiaki
- Journal Title
  
  Geochemistry: Exploration, Environment, Analysis
  
  Volume: 21 Issue: 2
- DOI
  10.1144/geochem2020-010
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14567
[Journal Article] When a mid-ocean ridge encroaches a continent: Seafloor-type hydrothermal activity in Lake Asal (Afar Rift)2021
- Author(s)
  Dekov V.M.、Gu?guen B.、Yamanaka T.、Moussa N.、Okumura T.、Bayon G.、Liebetrau V.、Yoshimura T.、Kamenov G.、Araoka D.、Makita H.、Sutton J.
- Journal Title
  
  Chemical Geology
  
  Volume: 568 Pages: 120126-120126
- DOI
  10.1016/j.chemgeo.2021.120126
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14567
[Journal Article] Projecting future changes in element concentrations of approximately 100 untreated discharges from legacy mines in Japan by a hierarchical log-linear model2021
- Author(s)
  Iwasaki Yuichi、Fukaya Keiichi、Fuchida Shigeshi、Matsumoto Shinji、Araoka Daisuke、Tokoro Chiharu、Yasutaka Tetsuo
- Journal Title
  
  Science of The Total Environment
  
  Volume: 786 Pages: 147500-147500
- DOI
  10.1016/j.scitotenv.2021.147500
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14567, KAKENHI-PROJECT-18H04141
[Journal Article] A Systematic Assessment of Stable Sr Isotopic Compositions of Vent Fluids in Arc/Back-Arc Hydrothermal Systems: Effects of Host Rock Type, Phase Separation, and Overlying Sediment2020
- Author(s)
  Yoshimura Toshihiro、Wakaki Shigeyuki、Ishikawa Tsuyoshi、Gamo Toshitaka、Araoka Daisuke、Ohkouchi Naohiko、Kawahata Hodaka
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 8 Pages: 591711-591711
- DOI
  10.3389/feart.2020.591711
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14567, KAKENHI-PROJECT-16H02701, KAKENHI-PROJECT-18K03814
[Journal Article] Magnesium isotopic composition of submarine vent fluids from arc and back-arc hydrothermal systems in the western Pacific2020
- Author(s)
  Eom Jiwon、Yoshimura Toshihiro、Araoka Daisuke、Gamo Toshitaka、Kawahata Hodaka
- Journal Title
  
  Chemical Geology
  
  Volume: 551 Pages: 119767-119767
- DOI
  10.1016/j.chemgeo.2020.119767
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14567, KAKENHI-PROJECT-16H02701
[Journal Article] Monsoon-influenced variations in plankton community structure and upper-water column stratification in the western Bay of Bengal during the past 80?ky2019
- Author(s)
  Ota Yuki、Kuroda Junichiro、Yamaguchi Asuka、Suzuki Atsushi、Araoka Daisuke、Ishimura Toyoho、Kawahata Hodaka
- Journal Title
  
  Palaeogeography, Palaeoclimatology, Palaeoecology
  
  Volume: 521 Pages: 138-150
- DOI
  10.1016/j.palaeo.2019.02.020
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-17H05312, KAKENHI-PROJECT-16H02944, KAKENHI-PROJECT-16K21682, KAKENHI-PROJECT-19K04054, KAKENHI-PROJECT-17K05689, KAKENHI-PROJECT-15H05717
[Journal Article] Comparison of methods for the geochemical determination of rare earth elements: Rock Canyon Creek REE?F?Ba deposit case study, SE British Columbia, Canada2019
- Author(s)
  Akam Carlee、Simandl George J.、Lett Ray、Paradis Suzanne、Hoshino Mihoko、Kon Yoshiaki、Araoka Daisuke、Green Craig、Kodama Shinsuke、Takagi Tetsuichi、Chaudhry Manzur
- Journal Title
  
  Geochemistry: Exploration, Environment, Analysis
  
  Volume: 印刷中 Issue: 4 Pages: 414-430
- DOI
  10.1144/geochem2018-044
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21682, KAKENHI-PROJECT-16K21681
[Journal Article] Rapid Purification of Alkali and Alkaline-earth Elements for Isotope Analysis (δ 7Li, δ 26Mg, 87Sr/86Sr, and δ 88Sr) of Rock Samples Using Borate Fusion Followed by Ion Chromatography with a Fraction Collector System2019
- Author(s)
 Araoka, D. and Yoshimura, T.
- Journal Title
 
 Anal. Sci.
 
 Volume: 35 Issue: 7 Pages: 751-757
- DOI
 10.2116/analsci.18P509
- NAID
 130007676936
- ISSN
 0910-6340, 1348-2246
- Year and Date
 2019-07-10
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-16H05883, KAKENHI-PROJECT-16K21682
[Journal Article] Indian Monsoonal Variations During the Past 80?Kyr Recorded in NGHP-02 Hole 19B, Western Bay of Bengal: Implications From Chemical and Mineral Properties2019
- Author(s)
  Ota Yuki、Kawahata Hodaka、Kuroda Junichiro、Yamaguchi Asuka、et al.
- Journal Title
  
  Geochemistry, Geophysics, Geosystems
  
  Volume: 20 Issue: 1 Pages: 148-165
- DOI
  10.1029/2018gc007772
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-17H05312, KAKENHI-PROJECT-15H02142, KAKENHI-PROJECT-16H04065, KAKENHI-PROJECT-16H04067, KAKENHI-PROJECT-16K21682, KAKENHI-PROJECT-19K04054, KAKENHI-PLANNED-17H06323, KAKENHI-PROJECT-17K05689, KAKENHI-PROJECT-15H05717, KAKENHI-PROJECT-17H06104
[Journal Article] Interregional traceability of Tunisian olive oils to the provenance soil by multielemental fingerprinting and chemometrics2019
- Author(s)
  Damak Fadwa、Asano Maki、Baba Koji、Suda Aomi、Araoka Daisuke、Wali Ahmed、Isoda Hiroko、Nakajima Mitsutoshi、Ksibi Mohamed、Tamura Kenji
- Journal Title
  
  Food Chemistry
  
  Volume: 283 Pages: 656-664
- DOI
  10.1016/j.foodchem.2019.01.082
- NAID
  120007128132
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21682
[Journal Article] Lithium, magnesium and sulfur purification from seawater using an ion chromatograph with a fraction collector system for stable isotope measurements2018
- Author(s)
  Yoshimura Toshihiro、Araoka Daisuke、Tamenori Yusuke、Kuroda Junichiro、Kawahata Hodaka、Ohkouchi Naohiko
- Journal Title
  
  Journal of Chromatography A
  
  Volume: 1531 Pages: 157-162
- DOI
  10.1016/j.chroma.2017.11.052
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21682, KAKENHI-PLANNED-25108003, KAKENHI-PROJECT-16H02950, KAKENHI-PROJECT-16H05883, KAKENHI-PROJECT-15H02142, KAKENHI-PROJECT-16H04067
[Journal Article] Compositional variations, chemical weathering, and provenance of sands from the Cox’s Bazar and Kuakata beach areas, Bangladesh2018
- Author(s)
  Hossain H. M. Zakir、Hasna Hossain Quazi、Kamei Atsushi、Araoka Daisuke
- Journal Title
  
  Arabian Journal of Geosciences
  
  Volume: 11 Issue: 23 Pages: 1-17
- DOI
  10.1007/s12517-018-4111-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02743, KAKENHI-PROJECT-15H03748, KAKENHI-PROJECT-18H01313, KAKENHI-PROJECT-16K21682
[Journal Article] Downstream and seasonal changes of lithium isotope ratios in the Ganges-Brahmaputra river system2017
- Author(s)
  Manaka Takuya、Araoka Daisuke、Yoshimura Toshihiro、Hossain H. M. Zakir、Nishio Yoshiro、Suzuki Atsushi、Kawahata Hodaka
- Journal Title
  
  Geochemistry, Geophysics, Geosystems
  
  Volume: 18 Issue: 8 Pages: 3003-3015
- DOI
  10.1002/2016gc006738
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21682, KAKENHI-PROJECT-16H05883, KAKENHI-PROJECT-15F15029
[Journal Article] Zircon U-Pb dating of gabbro and diorite from the Bato pluton, northeast Japan2017
- Author(s)
  Ejima Terumi、Kon Yoshiaki、Kawano Shigenori、Araoka Daisuke
- Journal Title
  
  Island Arc
  
  Volume: 27 Issue: 1
- DOI
  10.1111/iar.12222
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K21682
[Journal Article] Lithium isotopic systematics of submarine vent fluids from arc and back-arc hydrothermal systems in the western Pacific2016
- Author(s)
  Araoka, D., Nishio, Y., Gamo, T., Yamaska, K., Kawabata, H.
- Journal Title
  
  Geochemistry, Geophysics, Geosystems
  
  Volume: 17 Issue: 10 Pages: 3835-3853
- DOI
  10.1002/2016gc006355
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-15H01146, KAKENHI-PROJECT-15K17790, KAKENHI-PROJECT-16K21682
[Journal Article] sample preparation procedure and result of reference material measurements.2016
- Author(s)
  荒岡大輔, 昆慶明, 江島輝美
- Journal Title
  
  BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN
  
  Volume: 67 Issue: 2 Pages: 59-65
- DOI
  10.9795/bullgsj.67.59
- NAID
  130005262938
- ISSN
  1346-4272, 2186-490X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K21682
[Presentation] ポストコロナの資源供給：リチウムの現状と課題について2022
- Author(s)
  荒岡大輔
- Organizer
  レアメタル研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20KK0118
[Presentation] Key role in the formation of lithium-rich brine deposits: A constraints from lithium isotope ratios2018
- Author(s)
  Daisuke Araoka
- Organizer
  International Association on the Genesis of Ore Deposits (IAGOD)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21682
[Presentation] 炭酸塩胚胎レアアース鉱床のマグネシウム同位体比は何を記録しているか？2018
- Author(s)
  荒岡大輔, 吉村寿紘, 星野美保子, 昆慶明, 児玉信介, George J. Simandl, Suzanne Paradis, Craig Green
- Organizer
  日本地球惑星科学連合
- Data Source
  KAKENHI-PROJECT-16K21682
[Presentation] アルカリ金属・アルカリ土類金属元素の安定同位体比分析のための簡便な前処理手法の開発2018
- Author(s)
  荒岡大輔, 吉村寿紘
- Organizer
  日本地球化学会
- Data Source
  KAKENHI-PROJECT-16K21682
[Presentation] 簡便なアルカリ金属・アルカリ土類金属元素の同位体分析手法開発と古環境分野への応用2017
- Author(s)
  荒岡大輔, 吉村寿紘
- Organizer
  地球環境史学会
- Data Source
  KAKENHI-PROJECT-16K21682
[Presentation] リチウム資源の現状と今後の動向2017
- Author(s)
  荒岡大輔
- Organizer
  アドバンスト・バッテリー技術研究会
- Invited
- Data Source
  KAKENHI-PROJECT-16K21682
[Presentation] ホウ酸塩溶融およびイオンクロマトグラフィーを用いた同位体分析のための岩石試料からの元素分離手法の検討2017
- Author(s)
  荒岡大輔, 吉村寿紘
- Organizer
  日本地球化学会
- Data Source
  KAKENHI-PROJECT-16K21682

1. Echigo Takuya (30614036)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 渡辺寧 (90358383)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 星出隆志 (20647565)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. AGANGI ANDREA (20840812)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 板野敬太 (60855039)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 伊左治雄太 (80836320)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 杉江恒二 (00555261)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 吉村寿紘 (90710070)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. KAMEI Atsushi

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
10. 山口飛鳥

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
11. 西尾嘉朗

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Araoka Daisuke 荒岡 大輔

ARAOKA DAISUKE 荒岡 大輔

Research Projects

Research Products

Co-Researchers

Multivariate analysis using trace element and isotopic compositions of dolomite for the new method of mineral explorationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Stable iron isotopes of heme B as a tool to constrain the iron sources supporting marine primary production

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of rapid preparation procedures for isotope analysis of multiple metal elements in ore samplesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

The origin and nature of hydrothermal fluids associated with precious metal deposits in Republic of South Africa

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Formation of hydrothermal PGE deposits in ultramafic plutonic rocks

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Studies on ore genesis of Li deposits and isotopic fractionation by isotope analysis of multi-elementsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 車載用LiBのリユース/リサイクル技術と規制動向2022

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Journal Article] かん水に伴うリチウム資源2022

Author(s)

Journal Title

Data Source

[Journal Article] Formation of the Rock Canyon Creek carbonate-hosted REE?F?Ba deposit, British Columbia, Canada: Constraints from Mg-Sr isotopes of dolomite, calcite, and fluorite2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Geochemical characteristics of shoreline sediments from the Bay of Bengal, Bangladesh: Implications for provenance and source-rock weathering2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Influence of Weathering, Water Sources, and Hydrological Cycles on Lithium Isotopic Compositions in River Water and Groundwater of the Ganges?Brahmaputra?Meghna River System in Bangladesh2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mineral control on the geochemistry of the Rock Canyon Creek REE-F-Ba deposit, British Columbia, Canada2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] When a mid-ocean ridge encroaches a continent: Seafloor-type hydrothermal activity in Lake Asal (Afar Rift)2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Projecting future changes in element concentrations of approximately 100 untreated discharges from legacy mines in Japan by a hierarchical log-linear model2021

Author(s)

Journal Title

DOI

Araoka Daisuke 荒岡大輔

ARAOKA DAISUKE 荒岡大輔