- On keen weakly reducible bridge splittings of links
(with Ayako Ido and Tsuyoshi Kobayashi),
‹ž“s‘åŠw”—‰ðÍŒ¤‹†Šu‹†˜^ 2263 (2023), 79-86.
- Stabilization of bridge decompositions of knots and bridge positions of knot types
(with Tsuyoshi Kobayashi, Makoto Ozawa and Kazuto Takao),
‹ž“s‘åŠw”—‰ðÍŒ¤‹†Šu‹†˜^ 2135 (2019), 23-28.
- A note on the paper "A knot with destabilized bridge spheres of arbitrarily high bridge number"
(with Tsuyoshi Kobayashi, Makoto Ozawa and Kazuto Takao),
‹ž“s‘åŠw”—‰ðÍŒ¤‹†Šu‹†˜^ 2099 (2018), 89-104.
- (1,1)-bridge splitting with distance exactly n (with Ayako Ido and Tsuyoshi Kobayashi),
‹ž“s‘åŠw”—‰ðÍŒ¤‹†Šu‹†˜^ 1868 (2013), 32-37.
- Extending geodesics in the curve complex (with Ayako Ido and Tsuyoshi Kobayashi),
‹ž“s‘åŠw”—‰ðÍŒ¤‹†Šu‹†˜^ 1836 (2013), 1-6.
- Handlebody-links and Heegaard splittings of link complements,
‹ž“s‘åŠw”—‰ðÍŒ¤‹†Šu‹†˜^ 1777 (2012), 43-49.
- Bridge numbers of links and minimal numbers of meridian generators of link groups,
uŒ‹‚Ñ–Ú‚Ì”ŠwIIIv•ñW (2011), 115-121.