2025

  • 12 May. 2025

    廣納 敬太さんらの研究成果の記事が日経バイオテクに掲載されました。
    "東京大など、再生医療向け幹細胞培養のプロセス設計をデジタル化 ―数理モデルに基づくデザインスペースを実験的に検証―"

  • 08 May. 2025

    廣納 敬太さんらの研究成果の記事が日本経済新聞HPに掲載されました。
    "東大、名大・阪大との共同研究で再生医療向け幹細胞培養プロセスの「デザインスペース」を決定するための新規アルゴリズムを開発"

2024

2023

  • 27 Oct. 2023

    金 俊佑さんらの研究成果の記事が化学工業日報に掲載されました。
    "東大、機構不明の不純物濃度、ハイブリッドで予測"

  • 20 Oct. 2023

    金 俊佑さんらの研究成果の記事が日本経済新聞HPに掲載されました。
    "東大、AIを駆使した医薬品の次世代反応を解析"

  • 20 Oct. 2023

    The article of research result on hybrid modeling of an active pharmaceutical ingredient flow synthesis was press released from The University of Tokyo.
    "Hybrid Modeling of an Active Pharmaceutical Ingredient Flow Synthesis in a Ring-Opening Reaction of an Epoxide with a Grignard Reagent"

  • 12 Oct. 2023

    Prof. Sugiyama held the 390th Chemical System Engineering open seminar by Prof. Marianthi Ierapetrigou.
    "Process Systems Engineering in an Area of Big Data and AI: Challenges and Opportunities"

  • 31 May. 2023

    杉山 弘和教授が、松並 研作博士による第390回化学システム工学専攻公開セミナーを主催しました。
    "Application of mechanistic and data-driven models to continuous tablet manufacturing with knowledge of pharmaceutical science"

  • 29 Mar. 2023

    Prof. Sugiyama held the 386th Chemical System Engineering open seminar by Dr. Bernardo Castro-Dominguez.
    "Data-driven models for advanced process engineering"

  • 17 Jan. 2023

    バイオインダストリー協会主催の、創薬モダリティ基盤研究会「低分子・抗体・幹細胞製造プロセスのデジタル設計」で杉山 弘和教授が講演しました。
    "低分子・抗体・幹細胞製造プロセスのデジタル設計"
    口頭, 杉山 弘和

  • 16 Jan. 2023

    Prof. Sugiyama held the 382nd Chemical System Engineering open seminar by Dr. Isuru Udugama.
    "PSE tools and methodologies for a carbon efficient food industry: Lessons from New Zealand"

  • 05 Jan. 2023

    北九州化学工学懇話会（KACE）第74回講演会「未来を創造するプロセス工学の挑戦」で杉山 弘和教授が講演しました。
    "医薬品製造プロセスのデジタル設計：低分子から抗体・幹細胞まで"
    口頭, 杉山 弘和

2022

  • 20 Dec. 2022

    Assoc. Prof. Matthäus Bäbler came from KTH Royal Institute of Technology in Sweden as a visiting researcher.

  • 20 Dec. 2022

    Project Assist. Prof. Badr gave a presentation at the 380th Chemical System Engineering open seminar.
    "The role of data in process systems engineering: towards the implementation of emerging technologies"

  • 30 Nov. 2022

    Prof. Sugiyama held the 378th Chemical System Engineering open seminar by Dr. Matthäus Bäbler.
    "Bioenergy carbon capture and storage (BECCS): Absorption CO2 using aqueous potassium carbonate as absorption solvent"

  • 17 Nov. 2022

    Prof. Sugiyama held the 377th Chemical System Engineering open seminar by Dr. Mizue Hisano.
    "Digitalizing Bioprocess development – Introduction to Genedata Bioprocess"

  • 04 Nov. 2022

    15 Aug. 2022 - 4 Nov. 2022
    Keita Hirono had stayed at Dr. Gernaey's group (Technical University of Denmark (DTU)) for a joint research.

  • 04 Nov. 2022

    Prof. Sugiyama held the 374th Chemical System Engineering open seminar by Dr. Michael Schneider.
    "Manufacturing science and technology in real world biopharma manufacturing"

  • 01 Nov. 2022

    第2回ものづくりプロセス基礎講習で杉山 弘和教授が講演しました。
    詳細はこちら。
    "抗体・幹細胞製造におけるデジタル設計支援に向けたプロセスシステム工学"
    口頭, 杉山 弘和

  • 24 Oct. 2022

    The article about Prof. Sugiyama receiving Bioindustry Research Award 2022 was released on the webpage of School of Engineering, The University of Tokyo.

  • 21 Oct. 2022

    製剤機械技術学会 第32回大会で杉山 弘和教授が講演しました。
    詳細はこちら。
    "卓上錠剤工場：コンセプトから実装、システム化まで"
    口頭, 杉山 弘和

  • 03 Oct. 2022

    岡村 梢さんらの研究成果の記事がPharm Tech Japan Onlineに掲載されました。
    "バイオ医薬品の培養工程で品質も考慮した生産性のシミュレーションを可能に 東大等の研究グループ、新規数理モデルを構築"

  • 30 Sep. 2022

    岡村 梢さんらの研究成果の記事が日本経済新聞HPに掲載されました。
    "東大、バイオ医薬品のプロセス設計をデジタル化"

  • 30 Sep. 2022

    The article of research result on Monoclonal Antibody Production was press released from The University of Tokyo.
    "Hybrid Modeling of CHO Cell Cultivation in Monoclonal Antibody Production with an Impurity Generation Module"

  • 22 Sep. 2022

    Philipp Zuercher earned doctoral degrees.

  • 21 Sep. 2022

    Keita Hirono was selected for a special grant Leadership Development Program for Ph.D. from Graduate School of Engineering, the University of Tokyo.

  • 16 Sep. 2022

    Akinori Shigeyama, Shungo Matsueda, and Yuki Yoshiyama won the Award for Excellence and Modeling & Simulation Award in 21st Process Design Contest for Students.

  • 14 Sep. 2022

    The article on research by Philipp Zuercher was published on Genetic Engineering & Biotechnology News.

  • 14 Jul. 2022

    インターフェックスジャパン 専門技術セミナーで杉山 弘和教授が講演しました。
    詳細はこちら。
    "原薬フロー合成のシミュレーションと意思決定支援"
    口頭, 杉山 弘和

  • 31 May. 2022

    Assist. Prof. Udugama moved to The University of Waikato in New Zealand.

  • 11 Apr. 2022

    杉山 弘和教授へのインタビュー記事「留学からの現地就職 ～ 杉山先生にインタビュー！」がTtime! webに掲載されました。

  • 04 Apr. 2022

    An introduction video of the HASEKO-KUMA Hall is released. An interview about the exhibition of research results created in our laboratory is also available.

  • 25 Mar. 2022

    Yusuke Hayashi earned doctoral degrees.

  • 01 Mar. 2022

    Our paper (Amasawa et. al.) was featured in the newsletter of ACS Insights Japan.

2021

  • 22 Dec. 2021

    オンラインで行われた、バイオエンジニアリング研究会「Circular economy を実現するバイオエンジニアリング～シングルユース技術の環境負荷を考える」で杉山 弘和教授が講演しました。
    詳細はこちら。
    "LCA（ライフサイクルアセスメント) を含めたシングルユース技術の評価"
    口頭, 杉山 弘和

  • 09 Dec. 2021

    Benedikt Scholz has been selected as "Fostering Advanced Human Resources to Lead Green Transformation (GX)".

  • 09 Dec. 2021

    Kozue Okamura has been selected for a special grant "Leadership Development Program for Ph.D." from Graduate School of Engineering, the University of Tokyo.

  • 08 Dec. 2021

    幕張メッセで行われた、インターフェックス ジャパン セミナーで杉山 弘和教授が講演しました。
    詳細はこちら。
    "連続生産へのプロセスシステム工学の応用"
    口頭, 杉山 弘和

  • 15 Oct. 2021

    オンライン開催の、製剤機械技術学会 第31回大会で杉山 弘和教授が講演しました。
    詳細はこちら。
    "製薬プロセスシステム工学"
    口頭, 杉山 弘和

  • 15 Oct. 2021

    論文(Amasawa et al.)に関する記事が日本経済新聞に掲載されました。

  • 09 Oct. 2021

    オンライン開催の、粉体工学会 第56回夏期シンポジウム「DX 時代の粉体工学：粉体工学とデータサイエンスの融合に向けて」で杉山 弘和教授が講演しました。
    詳細はこちら。
    "シミュレーションを利用した固形剤製造プロセスの設計"
    口頭, 杉山 弘和

  • 31 Aug. 2021

    Dr. Zeberli moved to Roche.

  • 01 Aug. 2021

    杉山 弘和教授の座談会の記事がPharm Tech Japanに掲載されました。
    "医療・医薬の発展を願って ―PD賞受賞者が語る熱い思い―"

  • 31 Jul. 2021

    Dr. Matsunami moved to Ghent University in Belgium.

  • 13 Jul. 2021

    オンライン開催のシングルユースシステムによる生産技術革命で杉山 弘和教授が講演しました。
    詳細はこちら。
    "意思決定から見たシングルユース"
    口頭, 杉山 弘和

  • 12 Jul. 2021

    岡村 梢さんのインタビュー動画が公開されました。
    人々の健康に貢献する、社会システムを創りたい。　東大工学部【狂ATE the FUTURE】

  • 16 Jun. 2021

    オンラインで行われた第70回粉体技術専門講座で杉山 弘和教授が講演しました。
    詳細はこちら。
    "バッチ・連続を選択する　～医薬品固形製剤の製造プロセス設計～"
    口頭, 杉山 弘和

  • 07 May. 2021

    松並 研作さんの座談会の記事がPharm Tech Japanに掲載されました。
    "海外留学を経験して－若手研究者が語る新しい視点での研究生活のすすめ"

  • 13 Apr. 2021

    The AMED project, in which Prof. Sugiyama participated, has released a document on Pharmaceutical Quality Assurance and QbD.

  • 31 Mar. 2021

    杉山 弘和准教授と岡村 梢さんが、「ポストコロナ社会の未来構想 スタートアップ支援課題成果発表会」で発表しました。

  • 23 Mar. 2021

    Assoc. Prof. Sugiyama received President Commendation for Good Practice in Lectures.

  • 19 Mar. 2021

    Anicia Zeberli and Kensaku Matsunami earned doctoral degrees.

2020

  • 17 Dec. 2020

    オンライン開催の第52回Continuing Educationシリーズ講習会「医薬品原薬のフロー合成」で杉山 弘和准教授が講演しました。
    詳細はこちら。
    "意思決定から見たフロー合成"
    口頭, 杉山 弘和

  • 02 Dec. 2020

    Assoc. Prof. Sugiyama gave a presentation at the 360th Chemical System Engineering open seminar.

  • 26 Nov. 2020

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in Cryopreservation Conference 2020 held online. The detail can be found here.

  • 25 Nov. 2020

    杉山 弘和准教授の講演についての記事がPharm Tech Japan Onlineに掲載されました。
    "固形製剤の製造、連続生産とバッチ生産を経済性や品質面等さまざまな側面から評価　東大・杉山氏が講演"

  • 27 Oct. 2020

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in PDA Japan Prefilled Syringe Seminar held in Tokyo Portcity Takeshiba Porthall/online. The detail can be found here.
    "Process design considering continuous manufacturing as an alternative"
    Oral, Hirokazu Sugiyama

  • 28 Jul. 2020

    岡村 梢さんが専攻HPに「海外インターンシップ参加者の声」を寄せました。

  • 05 Apr. 2020

    駒場生向け授業「初年次ゼミ内容紹介」を掲載しました。

  • 24 Mar. 2020

    Haruku Shirahata, Keisho Yabuta, and Naoki Yokokawa earned doctoral degrees.

  • 12 Mar. 2020

    Assist. Prof. Badr was introduced in the pamphlet of Strategic Partnership between the Universities for Research and Education.

  • 03 Mar. 2020

    杉山 弘和准教授らのソフトウェア公開についての記事がMONOistに掲載されました。
    "固形剤製造プロセスの経済性評価ツールのプロトタイプ版を公開"

  • 25 Feb. 2020

    学内広報にHASEKO-KUMAホールが紹介されました。このホールでは、当研究室で作成した研究成果の展示を見ることができます。

  • 13 Feb. 2020

    杉山 弘和准教授らのソフトウェア公開についての記事がPharm Tech Japan Onlineに掲載されました。
    "東大と第一三共、固形剤製造プロセスの経済性評価ツールを開発"

  • 12 Feb. 2020

    杉山 弘和准教授らのソフトウェア公開についての記事が日本経済新聞HPに掲載されました。
    "東大と第一三共、固形剤製造プロセスの経済性評価ツールを開発しプロトタイプ版を公開"

  • 12 Feb. 2020

    The article of SoliDecision was press released from The University of Tokyo.

  • 12 Feb. 2020

    Our software "SoliDecision (prototype)" was released.

  • 10 Feb. 2020

    Asian Deans' Forum 2019 The Rising Stars Women in Engineering Workshop, where Assist. Prof. Amasawa, Assist. Prof. Badr, and Shirahata participated, is reported.

  • 27 Jan. 2020

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in Consortium on Continuous Pharmaceutical Manufacturing, Japan held in shinagawa intercity. The detail can be found here (in Japanese).
    "連続生産を考慮した製法選択
    Selection of production methods considering continuous manufacturing"
    Oral, Hirokazu Sugiyama

  • 21 Jan. 2020

    早稲田大学 西早稲田キャンパスで行われたAI・IoT・ビッグデータ活用の基礎とプロセスへの実装で杉山 弘和准教授が講演しました。詳細はこちら。
    "医薬品製造プロセスにおけるAI活用"
    口頭, 杉山 弘和

  • 16 Jan. 2020

    19 August 2019– 16 January 2020
    Benedikt Scholz from Technical University of Munich in Germany had stayed at our lab as an exchange student.

  • 15 Jan. 2020

    15 October 2019 – 15 January 2020
    Kensaku Matsunami had stayed at Prof. De Beer and Prof. Nopens (Ghent University in Belgium) for a joint research.

2019

  • 12 Dec. 2019

    Assoc. Prof. Sugiyama held the 352nd Chemical System Engineering open seminar by Dr. Salvador Garcia-Munoz.

  • 25 Nov. 2019

    Assoc. Prof. Sugiyama held the 348th Chemical System Engineering open seminar by Prof. Yoshiaki Kawajiri

  • 21 Nov. 2019

    Assoc. Prof. Sugiyama was Introduced as young faculty on the webpage of School of Engineering, The University of Tokyo.
    "【Young Faculty：030】Hirokazu Sugiyama, Associate Professor,
    Department of Chemical System Engineering"

  • 27 Oct. 2019

    Assist. Prof. Amasawa, Assist. Prof. Badr, and Shirahata participated in Asian Deans' Forum 2019 The Rising Stars Women in Engineering Workshop.

  • 15 Oct. 2019

    Assoc. Prof. Sugiyama held the 345th Chemical System Engineering open seminar by Dr. Isuru A. Udugama.

  • 04 Oct. 2019

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in 8th Technical Symposium on The Trend in Cutting Edge Technologies and GMPs for Pharmaceutical and Regenerative Medicine Applications.
    [Invited]"プロセスの視点から見た過酸化水素除染：迅速性と連続性"
    Oral, Hirokazu Sugiyama

  • 30 Sep. 2019

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in 2019 ISPE Asia Pacific Pharmaceutical Manufacturing Conference. The detail can be found here.
    [Invited]"Continuous Manufacturing from Decision-Making Perspective"
    Oral, Hirokazu Sugiyama

  • 30 Sep. 2019

    2 August - 30 September
    Kozue Okamura worked at Roche in Switzerland as interns due to the lecture offered by Graduate School of Chemical System Engineering.

  • 07 Sep. 2019

    一橋大学一橋講堂で開催された第9回レギュラトリーサイエンス学会学術大会で杉山 弘和准教授が講演しました。詳細はこちら。
    "連続生産とプロセス設計"
    口頭, 杉山 弘和

  • 06 Sep. 2019

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in Bioprocessing by Design World Tour 2019 in Japan. The detail can be found here (In Japanese).
    "意思決定からみた連続生産・シングルユース"
    Oral, Hirokazu Sugiyama

  • 16 Aug. 2019

    5 April – 16 August
    Vera Ubbenjans from RWTH Aachen University in Germany had stayed at our lab as an exchange student.

  • 06 Aug. 2019

    東京大学で高校生を対象に開催された1日体験化学教室で、プログラムを開講しました。詳細はこちら。

  • 02 Aug. 2019

    杉山 弘和准教授らのソフトウェア公開についての記事が科学新聞に掲載されました。
    "バイオ医薬品製造の技術選択　オンラインで気軽に東大がプロトタイプ版公開"

  • 25 Jul. 2019

    杉山 弘和准教授のパーティクルデザイン賞受賞についての記事がPharm Tech Japan Onlineに掲載されました。
    "東大・杉山氏 「パーティクルデザイン賞」受賞
    固形製剤、バイオ医薬品製造のプロセス選択支援ツールを開発"

  • 25 Jul. 2019

    杉山 弘和准教授らのソフトウェア公開についての記事が官庁通信社に掲載されました。
    "バイオ医薬品の無菌充填工程装置選択
    東大研究グループがツール『ＴＥＣＨｏｉｃｅ』試行版公開"

  • 18 Jul. 2019

    The article of TECHoice was press released from The University of Tokyo.

  • 17 Jul. 2019

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in The 17th New Pharmaceutical Technology and Engineering Conference 2019 (Shinagawa Intercity).

  • 16 Jul. 2019

    Our software "TECHoice (prototype)" was released.

  • 05 Jul. 2019

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in Interphex Week Japan Conference (Tokyo Big Sight). The details can be found here.
    (IPJ-11) "Pharmaceutical process systems engineering and decision support"
    Oral, Hirokazu Sugiyama

  • 08 Apr. 2019

    Our laboratory alumnus Dr. Gioele Casola gave an invited lecture in Teradata Universe. The details about lecture can be found here.

  • 16 Jan. 2019

    Assoc. Prof. Sugiyama made a presentation in The ETH Zurich – The University of Tokyo Joint Symposium held in Tokyo, Japan.

2018

  • 05 Dec. 2018

    Assoc. Prof. Sugiyama held the 333rd Chemical System Engineering open seminar by Prof. Ingmar Nopens and Prof. Thomas De Beer.
    The Flyer can be found here.

  • 04 Dec. 2018

    3 December – 4 December
    Assoc. Prof. Hirokazu Sugiyama gave a lecture in ISPE Japan Affiliate Winter Meeting 2018 (Osaka). The details can be found here (in Japanese).
    In this meeting, Prof. De Beer and Prof. Nopens from Ghent University also gave lectures.

  • 25 Oct. 2018

    Assoc. Prof. Hirokazu Sugiyama gave a lecture in KIChE-SCEJ Joint Symposium (Daegu, Korea). The details can be found here.

  • 07 Oct. 2018

    30 July – 7 October
    Haruku Shirahata had stayed at Dr. Gerogiorgis's group (The University of Edinburgh in the UK) for a joint research.

  • 14 Sep. 2018

    Gioele Casola earned a doctoral degree.

  • 29 Aug. 2018

    2 April – 29 August
    Philipp Zuercher from ETH Zurich in Switzerland had stayed at our lab as an exchange student.

  • 27 Aug. 2018

    Our paper (Matsunami et al.) was selected as Supplementary Cover in Industrial & Engineering Chemistry Research.

  • 24 Aug. 2018

    2 April– 24 August
    Fabian Sternal from Friedrich–Alexander University Erlangen–Nürnberg in Germany had stayed at our lab as an exchange student.

  • 16 Aug. 2018

    Interviews with Assoc. Prof. Sugiyama and Tomohiro Miura were published in "Ttime!."
    The details can be found here (in Japanese).

  • 27 Jul. 2018

    Assoc. Prof. Sugiyama held the 326th Chemical System Engineering open seminar by Dr. Dimitrios Gerogiorgis.

  • 25 Jul. 2018

    19 – 25 July
    The "UTokyo-Tsinghua Joint Symposium 2018" was held at the University of Tokyo.
    The program is available here.
    In the "Chemical Engineering for Future Energy and Materials" workshop on 24 July, Assoc. Prof. Hirokazu Sugiyama and Kensaku Matsunami made a presentation.

  • 14 Jun. 2018

    Keisho Yabuta and Kensaku Matsunami visited Graz University of Technology in Austria.

  • 01 Mar. 2018

    Gioele Casola took an interview from Pharm Tech Japan. The details can be found here (in Japanese).

  • 27 Feb. 2018

    Assoc. Prof. Sugiyama held the 316th Chemical System Engineering open seminar by Assoc. Prof. Mimi Haryani Hassim.

  • 20 Feb. 2018

    16 -20 Feb.
    Dr. Dimitrios I. Gerogiorgis from The University of Edinburgh visited the lab to give a lecture in the 314th Chemical System Engineering open seminar held by Assoc. Prof. Sugiyama.
    Also, our members had a research discussion with Dr. Gerogiorgis.

  • 17 Jan. 2018

    Assoc. Prof. Sugiyama made a presentation in a seminar at ETHZ.

  • 16 Jan. 2018

    The ETH Zurich – The University of Tokyo Joint Symposium was held in Zurich, Switzerland.
    Assoc. Prof. Sugiyama, Gioele Casola, Anicia Zeberli, Yusuke Hayashi, and Masahiro Yamada joined and made a presentation.

  • 04 Jan. 2018

    Interviews with Assoc. Prof. Sugiyama and Kensaku Matsunami were published in "Innovator Next 未来を創る東大工学部". The details can be found here (in Japanese).

2017

  • 13 Dec. 2017

    Assoc. Prof. Sugiyama held the 308th Chemical System Engineering open seminar by Dr. Zongyang Zhou and Dr. Shibo Kuang.

  • 12 Oct. 2017

    8 - 12 October
    Haruku Shirahata visited University College London and The University of Edinburgh in the UK.

  • 29 Sep. 2017

    2 August - 29 September
    Keisho Yabuta worked at Roche in Switzerland as interns due to the lecture offered by Graduate School of Chemical System Engineering.

  • 19 Sep. 2017

    Assoc. Prof. Sugiyama held the 305th Chemical System Engineering open seminar by Prof. Benjamin Glasser.

  • 08 Sep. 2017

    Assoc. Prof. Sugiyama held an invited lecture in the farewell symposium for Prof. Hungerbühler at ETH Zurich.

  • 02 Sep. 2017

    3 April - 2 September
    Shant Dakessian from ETH Zurich in Switzerland had stayed at our lab as an exchange student.

  • 30 May. 2017

    Assoc. Prof. Sugiyama held the 301st Chemical System Engineering open seminar by Dr. Salvador Garcia-Munoz.

  • 17 Mar. 2017

    20 September 2016 - 17 March 2017
    Anicia Zeberli from ETH Zurich in Switzerland had stayed at our lab as an exchange student.

  • 10 Mar. 2017

    Assoc. Prof. Sugiyama held the 299th Chemical System Engineering open seminar by Dr. Sara Badr.

  • 18 Feb. 2017

    23 January - 18 February
    Kensaku Matsunami visited Rutgers University as the "Musha Shugyo" program offered by Faculty of Engineering.

  • 20 Jan. 2017

    19 - 20 January
    The University of Tokyo and ETH Zürich signed a strategic partnership agreement in January 2016 to promote research and exchange of students between the two universities and on its anniversary, the "ETHZ-UTokyo Strategic Partnership Symposium on Science, Design, Manufacturing and Information" was held at the University of Tokyo’s Hongo Campus.
    Program is here.
    Prof. Konrad Hungerbühler (ETHZ), Dr. Rainer Schmidt and Dr. Markus Mattern (Roche) came to Japan, and held session related to Pharmaceutical and Chemical Processes with Prof. Hirokazu Sugiyama. Gioele Casola, Anicia Zeberli, Haruku Shirahata, Keisho Yabuta and Kensaku Matsunami made a presentation in student poster session.

2016

2015

  • 24 Jul. 2015

    Assoc. Prof. Sugiyama held the 276th Chemical System Engineerging open seminar by Assist. Prof. Rohit Ramachandran.

  • 06 Mar. 2015

    28 February - 6 March
    Assoc. Prof. Sugiyama and Haruku Shirahata, Keisho Yabuta and Naoki Yokokawa visited ETHZ and Roche in Switzerland. (This report was posted on Ttime! web by Haruku Shirahata.)

2014