ハートビート信号 でしょう
hāto biitoshingōdeshō
1. Probably a heartbeat signal.
Noun
1. Probably a heartbeat signal.
1. heart
2. hearts (suit)
1. return; relapse
1. suggestion; proposition
2. submission (of a bill); motion
1. beet
1. first love; puppy love
1. germination; sprouting
1. first challenge; first try
1. signal; signalling
2. traffic light; traffic signal