Saigon's 2AM izakaya
FEN Modern Izakaya on Lý Tự Trọng is built for the late shift: neon sign boxes glowing over warm wooden tables, the fryer running hot till 2AM, karaage and beef tongue landing with cold beer. Tokyo signage energy, Hanoi nights.
A wall of hanging signs
The dining room hangs FEN-branded kanban boxes like a Tokyo side street — MORE FUN, RAMEN BY FEN — glowing red and blue over graffiti walls and figurine niches. No quiet corner; the room wants you loud.
Karaage energy
Four dishes that define FEN — from the merchant's own menu photos, priced as printed.
Seared beef Sancho — the house's best-known plate
Sizzling Fuji beef served on crispy rice
The grand chicken platter — built for the whole table
Golden chicken karaage, the late-night standard
Most kitchens close at 10. FEN doesn't.
Every night, 18:00–02:00. Sake, shochu and Japanese-style cocktails flow till late; the neon stays on till the last table leaves. This is where District 1 eats after midnight.
The signs are waiting
Daily 18:00–02:00, at 240 Lý Tự Trọng, District 1. Call ahead on late nights — the tables fill fast.