@article{CTT100838939,
  author = {Takeda Yoichi and Omiya Masashi and Harakawa Hiroki and Sato Bun'ei},
  title = {Photospheric nitrogen abundances and carbon 12C/13C ratios of red giant stars},
  journal = {Publications of the Astronomical Society of Japan},
  year = 2019,
}

@article{CTT100788768,
  author = {Takarada Takuya and Sato Bun'ei and Omiya Masashi and Harakawa Hiroki and Makiko Nagasawa and Izumiura Hideyuki and Kambe Eiji and Takeda Yoichi and Yoshida Michitoshi and Itoh Yoichi and Ando Hiroyasu and Kokubo Eiichiro and Ida Shigeru},
  title = {Planets around the evolved stars 24 Boötis and γ Libra: A 30 d-period planet and a double giant-planet system in possible 7:3 MMR},
  journal = {Publications of the Astronomical Society of Japan},
  year = 2018,
}

@article{CTT100788761,
  author = {Narita Norio and Hirano Teruyuki and Fukui Akihiko and Hori Yasunori and Dai Fei and Yu Liang and Livingston John and Ryu Tsuguru and Nowak Grzegorz and Kuzuhara Masayuki and Sato Bun'ei and Takeda Yoichi and Albrecht Simon and Kudo Tomoyuki and Kusakabe Nobuhiko and Palle Enric and Ribas Ignasi and Tamura Motohide and Van Eylen Vincent and Winn Joshua N.},
  title = {The K2-ESPRINT project. VI. K2-105 b, a hot Neptune around a metal-rich G-dwarf},
  journal = {Publications of the Astronomical Society of Japan},
  year = 2017,
}

@article{CTT100724341,
  author = {Takeda Yoichi and Omiya Masashi and Harakawa Hiroki and Sato Bun'ei},
  title = {Sulfur and zinc abundances of red giant stars},
  journal = {Publications of the Astronomical Society of Japan},
  year = 2016,
}

@article{CTT100724339,
  author = {Ryu Tsuguru and Sato Bun'ei and Kuzuhara Masayuki and Narita Norio and Takahashi Yasuhiro H. and Uyama Taichi and Kudo Tomoyuki and Kusakabe Nobuhiko and Hashimoto Jun and Omiya Masashi and Harakawa Hiroki and Abe Lyu and Ando Hiroyasu and Brandner Wolfgang and Brandt Timothy D. and Carson Joseph C. and Currie Thayne and Egner Sebastian and Feldt Markus and Goto Miwa and Grady Carol A. and Guyon Olivier and Hayano Yutaka and Hayashi Masahiko and Hayashi Saeko S. and Hełminiak Krzysztof G. and Henning Thomas and Hodapp Klaus W. and Ida Shigeru and Ishii Miki and Itoh Yoichi and Iye Masanori and Izumiura Hideyuki and Janson Markus and Kambe Eiji and Kandori Ryo and Knapp Gillian R. and Kokubo Eiichiro and Kwon Jungmi and Matsuo Taro and Mayama Satoshi and McElwain Michael W. and Mede Kyle and Miyama Shoken and Morino Jun-Ichi and Moro-Martin Amaya and Nishimura Tetsuo and Pyo Tae-Soo and Serabyn Eugene and Suenaga Takuya and Suto Hiroshi and Suzuki Ryuji and Takami Michihiro and Takato Naruhisa and Takeda Yoichi and Terada Hiroshi and Thalmann Christian and Turner Edwin L. and Watanabe Makoto and Wisniewski John and Yamada Toru and Yoshida Michitoshi and Takami Hideki and Usuda Tomonori and Tamura Motohide},
  title = {High-contrast Imaging of Intermediate-mass Giants with Long-term Radial Velocity Trends},
  journal = {The Astrophysical journal},
  year = 2016,
}

@article{CTT100724338,
  author = {Hirano Teruyuki and Nowak Grzegorz and Kuzuhara Masayuki and Palle Enric and Dai Fei and Yu Liang and Van Eylen Vincent and Takeda Yoichi and Brandt Timothy D. and Narita Norio and Velasco Sergio and Prieto Arranz Jorge and Sanchis-Ojeda Roberto and Winn Joshua N. and Kudo Tomoyuki and Kusakabe Nobuhiko and Fukui Akihiko and Sato Bun'ei and Albrecht Simon and Ribas Ignasi and Ryu Tsuguru and Tamura Motohide},
  title = {The K2-ESPRINT Project IV. A Hot Jupiter in a Prograde Orbit with a Possible Stellar Companion},
  journal = {The Astrophysical journal},
  year = 2016,
}

@article{CTT100724337,
  author = {Takeda Y. and Tajitsu A. and Sato B. and Liu Y.-J. and Chen Y.-Q. and Zhao G.},
  title = {Fundamental stellar parameters and age-metallicity relation of Kepler red giants in comparison with theoretical evolutionary tracks},
  journal = {Monthly Notices of the Royal Astronomical Society},
  year = 2016,
}

@article{CTT100724336,
  author = {Sato Bun'ei and Wang Liang and Liu Yu-Juan and Zhao Gang and Omiya Masashi and Harakawa Hiroki and Nagasawa Makiko and Wittenmyer Robert A. and Butler Paul and Song Nan and He Wei and Zhao Fei and Kambe Eiji and Noguchi Kunio and Ando Hiroyasu and Izumiura Hideyuki and Okada Norio and Yoshida Michitoshi and Takeda Yoichi and Itoh Yoichi and Kokubo Eiichiro and Ida Shigeru},
  title = {A Pair of Giant Planets around the Evolved Intermediate-mass Star HD 47366: Multiple Circular Orbits or a Mutually Retrograde Configuration},
  journal = {The Astrophysical Journal},
  year = 2016,
}

@article{CTT100724301,
  author = {Takeda Yoichi and Sato Bun'ei and Masashi Omiya and Harakawa Hiroki},
  title = {Can surface oxygen abundances of red giants be explained by the canonical mixing theory?},
  journal = {Publications of the Astronomical Society of Japan},
  year = 2015,
}

@article{CTT100724343,
  author = {Takeda Yoichi and Ohshima Osamu and Kambe Eiji and Toda Hiroyuki and Koyano Hisashi and Sato Bun'ei and Nakamura Yasuhisa and Narita Norio and Sekii Takashi},
  title = {Solar rotation inferred from radial velocities of the Sun-as-a-star during the 2012 May 21 eclipse},
  journal = {Publications of the Astronomical Society of Japan},
  year = 2015,
}

@article{CTT100724346,
  author = {Hirano Teruyuki and Masuda Kento and Sato Bun'ei and Benomar Othman and Takeda Yoichi and Omiya Masashi and Harakawa Hiroki and Kobayashi Atsushi},
  title = {Global Analysis of KOI-977: Spectroscopy, Asteroseismology, and Phase-curve Analysis},
  journal = {The Astrophysical journal},
  year = 2015,
}