Buneary locations — where to catch

In Lumiose City (Legends: Z-A)

• Bleu Sector 3 — Walk
• Magenta Sector 7 — Walk
• Vert Sector 8 — Walk
• Vert Sector 9 — Walk
• Wild Zone 6 — Walk

In Hisui (Legends: Arceus)

• Bonechill Wastes — Walk
• Snowfall Hot Spring — Walk
• The Heartwood — Walk

In Sinnoh (Diamond, Pearl & Platinum)

• Eterna Forest — Walk

In Johto & Kanto (HeartGold & SoulSilver)

• Route 25 — Walk

Other games (5)

• Brilliant Diamond / Shining Pearl (Gen 8): Eterna Forest
• Sword / Shield — The Isle of Armor (Gen 8): Challenge Beach, Fields of Honor
• Ultra Sun / Ultra Moon (Gen 7): Alola Route 1, Poni Grove
• Omega Ruby / Alpha Sapphire (Gen 6): Safari Zone
• Black 2 / White 2 (Gen 5): Castelia City

Buneary — full Pokédex entry