Chiba Lotte Marines
PITCHER HEALTH
Preseason 2026 injury analysis, durability risk profiles, and return timelines for the Chiba Lotte Marines pitching rotation.
ROTATION OUTLOOK
Chiba's rotation features solid durability with Atsuki Taneichi leading a staff emphasizing consistent performance and arm health.
KEY PITCHERS
Atsuki Taneichi
RHP • #1 Starter
Injury History
Strong 2024: 3.05 ERA across 147.1 IP with 4.8 WAR. WBC 2026 selection. Generally durable.
Durability Risk Profile
Taneichi is the Marines' ace with excellent durability and rising performance. His WBC selection highlights his health and status.
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Roki Sasaki
RHP • #2 Starter
Injury History
Historical reference: departed for MLB (Dodgers) January 2025. Elite 100+ mph prospect with strict NPB innings limits and carefully managed arm fatigue.
Durability Risk Profile
Historical reference: Sasaki signed with the Los Angeles Dodgers in January 2025 and is no longer a Lotte Marine. His NPB tenure showcased generational stuff.
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Ayumu Ishikawa
RHP • #3 Starter
Injury History
Mid-rotation veteran. Generally durable with consistent 20+ start seasons.
Durability Risk Profile
Ishikawa provides reliable innings with a clean injury history throughout his career.
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Shota Suzuki
LHP • #4 Starter
Injury History
Left-handed veteran. Some minor IL stints but overall productive career.
Durability Risk Profile
Suzuki offers left-handed depth with moderate durability concerns.
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