| Flare-productive active regions S Toriumi, H Wang Living Reviews in Solar Physics 16 (1), 3, 2019 | 197 | 2019 |
| Magnetic field structures triggering solar flares and coronal mass ejections K Kusano, Y Bamba, TT Yamamoto, Y Iida, S Toriumi, A Asai The Astrophysical Journal 760 (1), 31, 2012 | 191 | 2012 |
| Magnetic properties of solar active regions that govern large solar flares and eruptions S Toriumi, CJ Schrijver, LK Harra, H Hudson, K Nagashima The Astrophysical Journal 834 (1), 56, 2017 | 162 | 2017 |
| The characteristics of solar X-class flares and CMEs: a paradigm for stellar superflares and eruptions? LK Harra, CJ Schrijver, M Janvier, S Toriumi, H Hudson, S Matthews, ... Solar Physics 291, 1761-1782, 2016 | 90 | 2016 |
| Temporal and spatial evolutions of a large sunspot group and great auroral storms around the Carrington event in 1859 H Hayakawa, Y Ebihara, DM Willis, S Toriumi, T Iju, K Hattori, MN Wild, ... Space Weather 17 (11), 1553-1569, 2019 | 81 | 2019 |
| Light bridge in a developing active region. I. Observation of light bridge and its dynamic activity phenomena S Toriumi, Y Katsukawa, MCM Cheung The Astrophysical Journal 811 (2), 137, 2015 | 78 | 2015 |
| Solar ultraviolet bursts PR Young, H Tian, H Peter, RJ Rutten, CJ Nelson, Z Huang, B Schmieder, ... Space Science Reviews 214, 1-39, 2018 | 68 | 2018 |
| Numerical simulations of flare-productive active regions: δ-sunspots, sheared polarity inversion lines, energy storage, and predictions S Toriumi, S Takasao The astrophysical journal 850 (1), 39, 2017 | 68 | 2017 |
| Achievements of Hinode in the first eleven years Hinode Review Team, K Al-Janabi, P Antolin, D Baker, LR Bellot Rubio, ... Publications of the Astronomical Society of Japan 71 (5), R1, 2019 | 66 | 2019 |
| Achievements of Hinode in the first eleven years Hinode Review Team, K Al-Janabi, P Antolin, D Baker, LR Bellot Rubio, ... Publications of the Astronomical Society of Japan 71 (5), R1, 2019 | 66 | 2019 |
| Lifetimes and emergence/decay rates of star spots on solar-type stars estimated by Kepler data in comparison with those of sunspots K Namekata, H Maehara, Y Notsu, S Toriumi, H Hayakawa, K Ikuta, ... The Astrophysical Journal 871 (2), 187, 2019 | 61 | 2019 |
| Light bridge in a developing active region. II. Numerical simulation of flux emergence and light bridge formation S Toriumi, MCM Cheung, Y Katsukawa The Astrophysical Journal 811 (2), 138, 2015 | 60 | 2015 |
| The great space weather event during 1872 February recorded in East Asia H Hayakawa, Y Ebihara, DM Willis, K Hattori, AS Giunta, MN Wild, ... The Astrophysical Journal 862 (1), 15, 2018 | 58 | 2018 |
| Formation of a flare-productive active region: observation and numerical simulation of NOAA AR 11158 S Toriumi, Y Iida, K Kusano, Y Bamba, S Imada Solar Physics 289, 3351-3369, 2014 | 53 | 2014 |
| The magnetic systems triggering the M6. 6 class solar flare in NOAA active region 11158 S Toriumi, Y Iida, Y Bamba, K Kusano, S Imada, S Inoue The Astrophysical Journal 773 (2), 128, 2013 | 48 | 2013 |
| The extreme space weather event in September 1909 H Hayakawa, Y Ebihara, EW Cliver, K Hattori, S Toriumi, JJ Love, ... Monthly Notices of the Royal Astronomical Society 484 (3), 4083-4099, 2019 | 46 | 2019 |
| Various local heating events in the earliest phase of flux emergence S Toriumi, Y Katsukawa, MCM Cheung The Astrophysical Journal 836 (1), 63, 2017 | 42 | 2017 |
| Spontaneous generation of δ-sunspots in convective magnetohydrodynamic simulation of magnetic flux emergence S Toriumi, H Hotta The Astrophysical Journal Letters 886 (1), L21, 2019 | 36 | 2019 |
| Numerical experiments on the two-step emergence of twisted magnetic flux tubes in the Sun S Toriumi, T Yokoyama The Astrophysical Journal 735 (2), 126, 2011 | 36 | 2011 |
| Strong transverse photosphere magnetic fields and twist in light bridge dividing delta sunspot of active region 12673 H Wang, V Yurchyshyn, C Liu, K Ahn, S Toriumi, W Cao arXiv preprint arXiv:1801.02928, 2018 | 33 | 2018 |
