Sumo Kaboom

Sumo Kaboom Podcast

50 episodes listed below

Listen to the show on

Two fans, one sport, and a bingo card every basho.

The gist

Sumo Kaboom is a weekly conversation between Leslie and Laurie about professional sumo, built around recaps of each tournament in multi-day stretches and profiles of wrestlers climbing the ranks. Other weeks go to the sport's odd corners, from what a retiring rikishi does next to which JSA staff actually move the equipment.

PRESS PLAY

Find your next episode

All episodes

About Sumo Kaboom

Sumo Kaboom is a weekly podcast about professional sumo, hosted by Leslie and Laurie. Every episode opens with the same two-part greeting, 'Konnichiwa! Howdy, y'all!', and that pairing of Japanese formality and folksy welcome is a fair guide to what follows. The show's rhythm is set by the tournament calendar. Ahead of a basho comes a preview, such as '293: March Sumo Preview', which introduced two newcomers to the top division. Once the tournament is underway the recaps arrive in stretches: '294: Days 1 and 2 of the March Tournament', then '295: March Basho Days 3 -9', then '296: Days 10 - 15 of the March Basho'. The hosts record after watching and edit afterwards, and they are open about running a little behind the live action. Between the recaps sits a second kind of episode that has little to do with the standings. '298: Sewanin and Wakaimonogashira Do What?' began with curiosity about what Chiyomaru would do after retiring and became a look at two staff roles inside the JSA, from ticket-booth duty to moving and storing equipment, with the pair splitting the research between them. Wrestler profiles form a longer thread. The hosts introduce rikishi when they first appear in the top division and, when those same men later reach sanyaku, come back to fill in what has been learned since. '297: Atamifuji and Kirishima Revisted' is that second pass, and it leads with a news flash on Inho's comeback to juryo. The bingo game is the show's community engine. It runs every tournament, it is free, and the cards are built from wrestler names, which the hosts pitch as a great way for a newcomer to learn who is who in the top division. The March edition drew hundreds of entries. Prizes are homespun and specific: jam made by Leslie, official JSA merch from Big Sumo Fan, a Cheeky Sumo t-shirt for the most creatively decorated card, and bags from the publisher of the sumo primer 'Way of Salt'. Winners' notes get read on air, and one about watching sumo with a grandfather whose favorite was Takayasu drew an openly moved response. None of this is delivered with expert authority, and the show does not pretend otherwise. When the sewanin episode reaches the question of who fetches the salt bucket, the answer is flagged as a guess, and a recap can wander into whether a wrestler has really started a YouTube channel before finding its way back. The hosts say plainly that they are here for the humor, the athleticism, and the joy of sumo, and that they want to bring beginners into the sport. A newcomer could start with any preview episode and a bingo card. A longer-standing fan will get more from the revisit episodes, where the show's own memory of a wrestler's rise becomes the material.

Made for: Suits a listener who is new to sumo and wants a friendly way in, with tournament recaps that explain who is who and a bingo card built for learning names. It also fits a follower who wants day-by-day chat about a basho rather than hard technical analysis.

What sets it apart: Where many sports podcasts trade on expertise, this one runs on fandom and says so: the hosts flag their guesses as guesses, and the running bingo game, with jam made by Leslie among the prizes, turns each tournament into something listeners play along with.

In their own words

Sumo Kaboom! A weekly podcast dedicated to our favorite sport - sumo wrestling. We chat about tournaments, current events, history and our favorite wrestlers. We are performers, improvisers, and creators and have absolutely no sumo training. But, we are huge sumo fans. Having lived in Japan, Leslie loves the history and traditions of sumo. She also has a deep love for sumo karaoke singers. Laurie is fascinated by sumo wrestler fandom, the sumo training regimen and physicality of the sport. Together, we serve up exciting sumo treats for sumo-curious fans. We share an enthusiasm for sumo and like all sisters...

Tournament day-by-day recapsTournament previews and top-division newcomersWrestler profiles and sanyaku revisitsSumo bingo game and prizesJSA staff roles and sumo traditionWrestler comebacks and retirementsListener letters from bingo winners

Talks about

Podcasts like Sumo Kaboom

Episodes

  1. 1

    298: Sewanin and Wakaimonogashira Do What?

    Hidden gem

    Sumo Kaboom episode 298 explains the JSA roles of Sewanin and Wakamono Gashira, using Chiyomaru’s retirement transition as a current example.

    Apr 17, 2026·35m·2 clips
  2. 2

    297: Atamifuji and Kirishima Revisted

    Hidden gem

    Leslie and Laurie revisit sumo wrestlers Atamifuji and Kirishima, who have recently entered the sanyaku ranks, and discuss their careers since first appearing in makuchi.

    Apr 8, 2026·52m·2 clips
  3. 3

    296: Days 10 - 15 of the March Basho

    Leslie and Laurie recap days 10-15 of the March Basho and announce bingo winners, including a listener's personal story about his grandfather.

    Mar 24, 2026·56m·2 clips
  4. 4

    295: March Basho Days 3 -9

    Leslie and Laurie discuss days three through nine of the March 2026 sumo basho, with a giveaway and mention of a Hakaho interview.

    Mar 18, 2026·48m·2 clips
  5. 5

    294: Days 1 and 2 of the March Tournament

    Leslie and Laurie discuss days one and two of the March 2026 sumo tournament and promote their sumo bingo game and a book giveaway.

    Mar 12, 2026·38m
  6. 6

    293: March Sumo Preview

    Leslie and Laurie preview the March 2026 sumo tournament, discussing new top division wrestlers and promoting their bingo game.

    Mar 4, 2026·48m
  7. 7

    292: Yobidashi

    Feb 26, 2026·30m
  8. 8

    291: Valentine's Day SWEET & SEXY Sumo Poll RESULTS 2026

    Feb 19, 2026·1h 15m
  9. 9

    290: The Hakuho Cup and Youth Sumo

    Feb 11, 2026·32m
  10. 10

    289: Terunofuji's Retirement and How to Buy Sumo Tickets

    Hidden gem

    Sumo Kaboom hosts Leslie and Laurie explain that Tokyo Basho tickets are reportedly selling out within 10 to 20 minutes as of February 2026.

    Feb 4, 2026·35m·2 clips
  11. 11

    288: Sumo Highlights from Days 9-15 of the January '26 Basho

    Jan 27, 2026·1h
  12. 12

    287: Days 3 - 8 of the January Basho 2026

    Jan 19, 2026·45m
  13. 13

    286: Days 1 and 2 of the January Sumo Tournament

    Jan 14, 2026·29m
  14. 14

    285: Back At It 2026

    Jan 7, 2026·52m
  15. 15

    284: Ozeki Aonishiki

    Dec 4, 2025·35m
  16. 16

    283: We Loooooooooved This Basho. Days 11-15 of the November, 2025 Sumo Tournament

    Nov 26, 2025·53m
  17. 17

    282: What We're Loving About Days 4-10 of the November 2025 Basho

    Nov 19, 2025·54m
  18. 18

    281: November Basho Days 1-3

    Nov 12, 2025·35m
  19. 19

    280: Tomokaze and Oshoumi

    Nov 5, 2025·40m
  20. 20

    279: Spooky Sumo Stories

    Oct 29, 2025·44m
  21. 21

    278: Sumo in London!

    Oct 21, 2025·35m
  22. 22

    277: The JSA's 100th Anniversary Event and the Sumo World Championship

    Oct 15, 2025·41m
  23. 23

    276: Days 10-15 of the Aki Basho 2025

    Oct 1, 2025·53m
  24. 24

    275: Days 4-9 of the Aki Basho

    Sep 24, 2025·41m
  25. 25

    274: Days 1-3 of the Aki basho

    Sep 17, 2025·36m
  26. 26

    273: Aonishiki Interview

    Sumo Kaboom hosts interview Aonishiki, a newly promoted Komusubi, discussing his career and record-breaking promotion.

    Sep 10, 2025·28m
  27. 27

    272: Hitoshi

    Sep 3, 2025·28m
  28. 28

    271: Sadanoumi and His Father

    Aug 27, 2025·35m
  29. 29

    270: Lucha Libre and Daieisho's Daring Do

    Aug 20, 2025·43m
  30. 30

    269: Kotoshoho. Who is He?

    Aug 6, 2025·27m
  31. 31

    268: Days 11-15 of the July Basho 2025

    Jul 30, 2025·48m
  32. 32

    267: Days 4-10 of the July Basho

    Jul 22, 2025·41m
  33. 33

    266: Days 1-3 of the July Basho and a Raffle

    Jul 16, 2025·43m
  34. 34

    265: Banzuke Part 2, Fujinokawa and Kotoeiho

    Jul 9, 2025·42m
  35. 35

    264: Banzuke Part 1 and Kusano

    Jul 2, 2025·48m
  36. 36

    263: Women of the YDC

    Jun 25, 2025·1h 2m
  37. 37

    262: Belly Touching and Sumo Fiction

    Jun 18, 2025·39m
  38. 38

    261: So. Much. Sumo. News.

    Jun 11, 2025·32m
  39. 39

    260: Days 10 - 15 May 2025 Basho

    May 28, 2025·56m
  40. 40

    259: Days 4 - 9 May 2025 Basho

    May 20, 2025·41m
  41. 41

    258: May Basho Days 1-3

    May 14, 2025·47m
  42. 42

    257: Two New Men in Makuuchi, Tochitaikai and Kayo

    May 7, 2025·27m
  43. 43

    256: May Banzuke

    Apr 30, 2025·45m
  44. 44

    255: Rollertown

    Apr 23, 2025·32m
  45. 45

    254: Enrique's Sumo Adventure

    Apr 9, 2025·42m
  46. 46

    253: SUMO, the Off-Broadway play

    Apr 3, 2025·51m
  47. 47

    252: Days 4-11 of the March Basho 2025

    Mar 26, 2025·48m
  48. 48

    251: Days 4 - 10 of the March, 2025 Basho

    Mar 19, 2025·59m
  49. 49

    250: Days 1 - 3 of the March Basho, 2025

    The hosts discuss the first three days of the March Basho 2025 in Osaka and promote their bingo game with prizes.

    Mar 12, 2025·41m
  50. 50

    249: March Banzuke and Aonishiki

    Leslie and Laurie discuss the March banzuke and introduce Ukrainian sumo wrestler Aonishiki, then read listener emails about Hoshoryu's kashimowashi.

    Mar 5, 2025·38m