Seibu Lions vs. DeNA BayStars Preview: Where to Watch on NHK ONE & Key Storylines
May 22, 2026 — Updated 14:30 UTC (23:30 JST)
The Saitama Seibu Lions and Yokohama DeNA BayStars will collide in a high-stakes Pacific League showdown, with NHK ONE broadcasting the action live. This matchup—scheduled for May 2026—features two teams with contrasting styles and playoff ambitions. Here’s what you need to know about the broadcast, tactical matchups, and why this game matters in the NPB standings.
Where & When to Watch: NHK ONE Coverage
Confirmed via NHK’s official broadcast schedule, the Seibu vs. DeNA match will air on NHK ONE with the following details:
Broadcast Timeline
| Platform | Start Time (JST) | Notes |
|---|---|---|
| NHK ONE | 13:30 (pre-match coverage) | Live until match conclusion |
| NHK ONE Subchannel | 13:50 | Secondary feed for extended analysis |
Time Zone Note: JST (UTC+9) means this match starts at 04:30 UTC on the same day. For U.S. Viewers, that’s 12:30 AM EDT.

Additional coverage will be available on Seibu’s official broadcast page, which lists regional TV and streaming options (including DAZN, RakutenTV, and BaseballLIVE).
Why This Matchup Matters: Standings & Tactical Clash
As of May 22, 2026, the Pacific League standings show:
- Seibu Lions: Mid-pack contenders with a 20-18 record, led by ace pitcher Yoshinobu Yamamoto (1.80 ERA, 12 strikeouts in last 3 starts).
- DeNA BayStars: Wildcard hopefuls at 22-16, featuring Shota Imanaga, who’s averaging 10+ strikeouts per game since April.
Key Storyline: This game could tighten the race for the final playoff spot. With three teams currently within 3.5 games of the wildcard cutoff, a Seibu win would pressure the Pacific League’s top 6, while a DeNA victory would extend their momentum into the critical June stretch.
5 Things to Watch in the Seibu vs. DeNA Matchup
- Pitching Duel: Yamamoto vs. DeNA’s Ryota Ishikawa (2.45 ERA). Seibu’s bullpen (led by Hiroki Noda) will need to hold a late lead if Yamamoto falters.
- DeNA’s Power Offense: Look for Takuya Kai (career .301 hitter) to exploit Seibu’s struggling right-handed starters.
- Defensive Shifts: DeNA’s infield will likely shift aggressively against Seibu’s lefty-hitting lineup (6 of 9 batters bat left-handed).
- Clutch Hitting: Seibu’s Yuki Yanagita (10 RBIs in May) will be targeted by DeNA’s bullpen if the game goes deep.
- Weather Impact: Tokyo’s Japan Meteorological Agency forecasts a 30% chance of rain, which could delay the start or shorten the broadcast window.
Head-to-Head: Seibu vs. DeNA in 2026
This is the second meeting between the two teams in 2026. In their first clash (April 15 at ZOZO Marin Stadium), DeNA won 4-2 in 10 innings, with Imanaga delivering a 3-hit shutout through 8 frames.

Series History (2025): DeNA led the all-time series 12-9 entering 2026, but Seibu has won 3 of the last 4 regular-season matchups.
How to Stay Updated
For real-time updates during the game:
- Follow Seibu’s official Twitter (@SeibuLions) for Japanese-language play-by-play.
- Check NHK News Web for post-game analysis in English.
- Join the r/baseball community for fan reactions and tactical breakdowns.
Next Checkpoint: The Lions host the Fukuoka SoftBank Hawks on May 24 (18:00 JST), with NHK BS covering the game.
What’s your prediction? Will Seibu’s bullpen hold off DeNA’s late-inning power, or will Imanaga extend his dominance? Share your thoughts in the comments or tag @NHK_WORLD_EN for live reactions.