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Sei Sugama (洲鎌星)’s Competitions
Every competition Sei Sugama (洲鎌星) has competed at — browse as poster cards, a compact list, or on the map.
57 competitions · 30 cities · 0 countries · 158 podiums
Tokyo Winter 2025
Tokyo Winter 2025Dec 7, 2025Ota, Tokyo2 eventsWCA
10 PRsTokyo Autumn 2025
Tokyo Autumn 2025Sep 23, 2025Ota, Tokyo3 eventsWCA
00 PRsKanto Summer PM 2025
Kanto Summer PM 2025Aug 30, 2025Ota, Tokyo2 eventsWCA
11 PRsGo x Go Kyoto 2023
Go x Go Kyoto 2023Feb 12, 2023Kyoto, Kyoto2 eventsWCA
20 PRsAyase Autumn B 2022
Ayase Autumn B 2022Nov 6, 2022Adachi, Tokyo3 eventsWCA
20 PRsYoga Summer B 2022
Yoga Summer B 2022Aug 28, 2022Yoga, Tokyo3 eventsWCA
20 PRsMinatomirai 2022
Minatomirai 2022Apr 29, 2022Yokohama, Kanagawa4 eventsWCA
20 PRsTokai Winter PM 2021
Tokai Winter PM 2021Dec 11, 2021Kariya, Aichi1 eventsWCA
10 PRsWelcome Back Ayase Winter 2020
Welcome Back Ayase Winter 2020Dec 26, 2020Adachi, Tokyo1 eventsWCA
10 PRsKanazawa Open 2020
Kanazawa Open 2020Feb 23, 2020Kanazawa, Ishikawa4 eventsWCA
30 PRsHiroshima Open 2019
Hiroshima Open 2019Dec 28, 2019Fukuyama, Hiroshima4 eventsWCA
31 PRsKansai Big Cubes 2019
Kansai Big Cubes 2019Nov 23, 2019Nishinomiya, Hyogo5 eventsWCA
51 PRsJapan Championship 2019
Japan Championship 2019Nov 2, 2019 Omiya, Saitama11 eventsWCA
43 PRsKyoto Open 2019
Kyoto Open 2019Oct 20, 2019Kyoto, Kyoto5 eventsWCA
43 PRsKansai Summer 2019
Kansai Summer 2019Sep 1, 2019Daito, Osaka3 eventsWCA
12 PRsYono Summer 2019
Yono Summer 2019Aug 25, 2019Saitama, Saitama4 eventsWCA
34 PRsWCA World Championship 2019
WCA World Championship 2019Jul 11, 2019Melbourne, Victoria11 eventsWCA
04 PRsWarm Up Sydney 2019
Warm Up Sydney 2019Jul 6, 2019Sydney, New South Wales6 eventsWCA
02 PRsTokai Open 2019
Tokai Open 2019Jun 22, 2019Nagoya, Aichi2 eventsWCA
12 PRsReiwa Anniversary 2019
Reiwa Anniversary 2019Jun 1, 2019Adachi, Tokyo4 eventsWCA
22 PRsTribox Open Spring 2019
Tribox Open Spring 2019Apr 28, 2019Yokohama, Kanagawa4 eventsWCA
11 PRsKansai Open 2019
Kansai Open 2019Apr 20, 2019Osaka9 eventsWCA
66 PRsJRCA Kansai Winter 2019
JRCA Kansai Winter 2019Jan 12, 2019Osaka4 eventsWCA
34 PRsJapan Championship 2018
Japan Championship 2018Dec 22, 2018Yokohama, Kanagawa9 eventsWCA
67 PRsKansai Big Cube 2018
Kansai Big Cube 2018Oct 28, 2018Osaka6 eventsWCA
56 PRsHiroshima 2018
Hiroshima 2018Oct 7, 2018Hiroshima3 eventsWCA
20 PRsWCA Asian Championship 2018
WCA Asian Championship 2018Aug 17, 2018New Taipei City6 eventsWCA
010 PRsKyoto Open 2018
Kyoto Open 2018May 12, 2018Kamigyouku, Kyouto3 eventsWCA
33 PRsKansai Open 2018
Kansai Open 2018Mar 31, 2018Osaka5 eventsWCA
42 PRsKobe Open 2018
Kobe Open 2018Feb 25, 2018Kobe, Hyogo1 eventsWCA
10 PRsCube Camp in Kanazawa 2017
Cube Camp in Kanazawa 2017Aug 11, 2017Kanazawa, Ishikawa7 eventsWCA
75 PRsKansai Summer 2017
Kansai Summer 2017Jul 16, 2017Kamigyouku, Kyouto3 eventsWCA
33 PRsKansai Open 2017
Kansai Open 2017Mar 19, 2017Osaka5 eventsWCA
56 PRsKyushu Open 2016
Kyushu Open 2016Dec 29, 2016Fukuoka3 eventsWCA
33 PRsJRCA Kansai Fall 2016
JRCA Kansai Fall 2016Sep 25, 2016Kyoto3 eventsWCA
32 PRsKansai Open 2016
Kansai Open 2016Mar 19, 2016Osaka5 eventsWCA
42 PRsJRCA Kansai Summer 2015
JRCA Kansai Summer 2015Jul 25, 2015Osaka3 eventsWCA
31 PRsJRCA Kansai Spring 2015
JRCA Kansai Spring 2015May 30, 2015Hyogo3 eventsWCA
21 PRsKansai Open 2015
Kansai Open 2015Mar 28, 2015Osaka13 eventsWCA
412 PRsWaseda Brain Challenge 2015
Waseda Brain Challenge 2015Feb 28, 2015Shinjuku4 eventsWCA
05 PRsJRCA Kansai Winter 2015
JRCA Kansai Winter 2015Feb 15, 2015Osaka4 eventsWCA
31 PRsKyushu Open 2014
Kyushu Open 2014Dec 28, 2014Fukuoka6 eventsWCA
43 PRsJRCA Kansai Fall 2014
JRCA Kansai Fall 2014Nov 30, 2014Osaka3 eventsWCA
21 PRsAsian Championship 2014
Asian Championship 2014Nov 1, 2014Matsudo, Chiba14 eventsWCA
78 PRsSapporo Open 2014
Sapporo Open 2014Oct 4, 2014Hokkaido4 eventsWCA
31 PRsWest Japan Big Cube 2014
West Japan Big Cube 2014Sep 13, 2014Osaka5 eventsWCA
32 PRsRubik's Cube European Championships 2014
Rubik's Cube European Championships 2014Aug 8, 2014Roskilde6 eventsWCA
15 PRsJRCA Kansai Summer 2014
JRCA Kansai Summer 2014Jul 20, 2014Osaka4 eventsWCA
31 PRsJRCA Kansai Spring 2014
JRCA Kansai Spring 2014May 31, 2014Osaka3 eventsWCA
20 PRsKansai Open 2014
Kansai Open 2014Mar 21, 2014Osaka7 eventsWCA
66 PRsWest Japan Big Cube 2013
West Japan Big Cube 2013Nov 2, 2013Osaka6 eventsWCA
68 PRsEast Osaka 2013
East Osaka 2013Sep 15, 2013Osaka3 eventsWCA
33 PRsKansai Star Festival 2013
Kansai Star Festival 2013Jul 7, 2013Osaka5 eventsWCA
58 PRsLake-Biwa Open 2013
Lake-Biwa Open 2013Jun 15, 2013Shiga3 eventsWCA
35 PRsJapan Contest Spring 2013
Japan Contest Spring 2013Apr 14, 2013Matsudo5 eventsWCA
210 PRsKansai New Year 2011
Kansai New Year 2011Jan 8, 2011Amagasaki1 eventsWCA
12 PRsJRCA Kansai Spring 2010
JRCA Kansai Spring 2010May 29, 2010Amagasaki3 eventsWCA
16 PRs